Weather forecast and meteo conditions
USAUSAState of MissouriO'Fallon

Weather Forecast in O'Fallon City

The exact time in O'Fallon:

0
 
9
:
3
 
9
Local time.
Time zone: GMT -5
Summertime (+1 hour)
* weather indicated in local time
Thursday, March 28, 2024
The Sun:  Sunrise 06:53, Sunset 19:23.
The Moon:  Moonrise 23:02, Moonset 08:18, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Unstable
 Ultraviolet index: 5,2 (Moderate)
A UV index reading of 3 to 5 means moderate risk of harm from unprotected sun exposure. Stay in shade near midday when the sun is strongest. If outdoors, wear sun protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days, and after swimming or sweating. Bright surfaces, such as sand, water, and snow, will increase UV exposure.

morningfrom 09:00 to 12:00Clear +8...+12 °CClear
southern
Wind: gentle breeze, southern, speed 7-14 km/h
On land:
Leaves and small twigs in constant motion; wind extends light flag.
At Sea:
Large wavelets. Crests begin to break. Foam of glassy appearance. Perhaps scattered white horses.

Wind gusts: 22 km/h
Relative humidity: 46-77%
Cloudiness: 0%
Atmospheric pressure: 1003 hPa
Visibility: 100%

afternoonfrom 12:01 to 18:00Clear +14...+17 °CClear
southwest
Wind: gentle breeze, southwest, speed 14-18 km/h
Wind gusts: 29 km/h
Relative humidity: 35-41%
Cloudiness: 0%
Atmospheric pressure: 999-1003 hPa
Visibility: 100%

eveningfrom 18:01 to 00:00Clear +11...+17 °CClear
southwest
Wind: gentle breeze, southwest, speed 11-14 km/h
Wind gusts: 29 km/h
Relative humidity: 36-61%
Cloudiness: 0%
Atmospheric pressure: 999 hPa
Visibility: 100%

Thursday, March 28, 2024 in O'Fallon the weather will be like this: day length is 12:30
Friday, March 29, 2024
The Sun:  Sunrise 06:51, Sunset 19:24.
The Moon:  Moonrise --:--, Moonset 08:48, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Unstable
 Ultraviolet index: 5,4 (Moderate)

nightfrom 00:01 to 06:00Cloudy +8...+10 °CCloudy
southern
Wind: light breeze, southern, speed 11 km/h
On land:
Wind felt on face; leaves rustle; ordinary vanes moved by wind.
At Sea:
Small wavelets, still short, but more pronounced. Crests have a glassy appearance and do not break.

Wind gusts: 36 km/h
Relative humidity: 63-74%
Cloudiness: 99%
Atmospheric pressure: 997-999 hPa
Visibility: 100%

morningfrom 06:01 to 12:00Cloudy +8...+16 °CCloudy
southern
Wind: moderate breeze, southern, speed 11-25 km/h
On land:
Raises dust and loose paper; small branches are moved.
At Sea:
Small waves, becoming larger; fairly frequent white horses.

Wind gusts: 47 km/h
Relative humidity: 59-75%
Cloudiness: 99%
Atmospheric pressure: 997 hPa
Visibility: 100%

afternoonfrom 12:01 to 18:00Cloudy +19...+22 °CCloudy
southern
Wind: fresh breeze, southern, speed 25-29 km/h
On land:
Small trees in leaf begin to sway; crested wavelets form on inland waters.
At Sea:
Moderate waves, taking a more pronounced long form; many white horses are formed.

Wind gusts: 50 km/h
Relative humidity: 47-55%
Cloudiness: 100%
Atmospheric pressure: 989-996 hPa
Visibility: 100%

eveningfrom 18:01 to 00:00Cloudy +17...+21 °CCloudy
southern
Wind: moderate breeze, southern, speed 22-25 km/h
Wind gusts: 50 km/h
Relative humidity: 49-66%
Cloudiness: 100%
Atmospheric pressure: 989-991 hPa
Visibility: 100%

Friday, March 29, 2024 in O'Fallon the weather forecast would be: day length is 12:33
Saturday, March 30, 2024
The Sun:  Sunrise 06:50, Sunset 19:25.
The Moon:  Moonrise 00:08, Moonset 09:24, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Quiet
 Ultraviolet index: 3,4 (Moderate)

nightfrom 00:01 to 06:00Showers +16...+17 °CShowers
southwest
Wind: moderate breeze, southwest, speed 22-25 km/h
Wind gusts: 54 km/h
Relative humidity: 63-69%
Cloudiness: 100%
Atmospheric pressure: 988-991 hPa
Amount of precipitations: 0,3 mm
Visibility: 100%

morningfrom 06:01 to 12:00Cloudy +14...+18 °CCloudy
western
Wind: moderate breeze, western, speed 18-22 km/h
Wind gusts: 50 km/h
Relative humidity: 68-77%
Cloudiness: 78%
Atmospheric pressure: 989-993 hPa
Visibility: 100%

afternoonfrom 12:01 to 18:00Cloudy +18...+20 °CCloudy
northwest
Wind: gentle breeze, northwest, speed 11-18 km/h
Wind gusts: 32 km/h
Relative humidity: 52-66%
Cloudiness: 100%
Atmospheric pressure: 993 hPa
Visibility: 100%

eveningfrom 18:01 to 00:00Cloudy +16...+19 °CCloudy
northern
Wind: light breeze, northern, speed 4-11 km/h
Wind gusts: 22 km/h
Relative humidity: 60-81%
Cloudiness: 94%
Atmospheric pressure: 993-995 hPa
Visibility: 100%

Saturday, March 30, 2024 in O'Fallon the weather will be like this: day length is 12:35
Sunday, March 31, 2024
The Sun:  Sunrise 06:48, Sunset 19:26.
The Moon:  Moonrise 01:13, Moonset 10:10, Moon phase: waning gibbous waning gibbous
 Geomagnetic Field: Quiet
 Ultraviolet index: 2,8 (Low)
A UV index reading of 0 to 2 means low danger from the sun's UV rays for the average person. Wear sunglasses on bright days. If you burn easily, cover up and use broad spectrum SPF 30+ sunscreen. Bright surfaces, such as sand, water, and snow, will increase UV exposure.

nightfrom 00:01 to 06:00Cloudy +14...+16 °CCloudy
northeast
Wind: light breeze, northeast, speed 4-7 km/h
Wind gusts: 14 km/h
Relative humidity: 81-89%
Cloudiness: 97%
Atmospheric pressure: 995 hPa
Visibility: 53-100%

morningfrom 06:01 to 12:00Thunderstorm +14...+17 °CThunderstorm
eastern
Wind: gentle breeze, eastern, speed 11-18 km/h
Wind gusts: 32 km/h
Relative humidity: 79-88%
Cloudiness: 100%
Atmospheric pressure: 995 hPa
Amount of precipitations: 1,3 mm
Visibility: 82-100%

afternoonfrom 12:01 to 18:00Thunderstorm +18...+20 °CThunderstorm
southeast
Wind: gentle breeze, southeast, speed 18 km/h
Wind gusts: 36 km/h
Relative humidity: 79-83%
Cloudiness: 100%
Atmospheric pressure: 989-993 hPa
Amount of precipitations: 2,1 mm
Visibility: 90-100%

eveningfrom 18:01 to 00:00Overcast +16...+19 °COvercast
southeast
Wind: gentle breeze, southeast, speed 7-14 km/h
Wind gusts: 32 km/h
Relative humidity: 84-94%
Cloudiness: 100%
Atmospheric pressure: 987-988 hPa
Visibility: 92-100%

Sunday, March 31, 2024 in O'Fallon the weather forecast would be: day length is 12:38
Monday, April 1, 2024
The Sun:  Sunrise 06:47, Sunset 19:27.
The Moon:  Moonrise 02:15, Moonset 11:06, Moon phase: in its last quarter in its last quarter
 Geomagnetic Field: Quiet

nightfrom 00:01 to 06:00Showers +17 °CShowers
southern
Wind: light breeze, southern, speed 7 km/h
Wind gusts: 22 km/h
Relative humidity: 93-95%
Cloudiness: 100%
Atmospheric pressure: 984-985 hPa
Amount of precipitations: 4,8 mm
Visibility: 16-99%

morningfrom 06:01 to 12:00Showers +17...+21 °CShowers
southern
Wind: moderate breeze, southern, speed 11-22 km/h
Wind gusts: 47 km/h
Relative humidity: 82-96%
Cloudiness: 98%
Atmospheric pressure: 984 hPa
Amount of precipitations: 0,4 mm
Visibility: 78-98%

afternoonfrom 12:01 to 18:00Rain +21...+22 °CRain
southwest
Wind: moderate breeze, southwest, speed 22-25 km/h
Wind gusts: 54 km/h
Relative humidity: 58-78%
Cloudiness: 95%
Atmospheric pressure: 981-983 hPa
Amount of precipitations: 3,7 mm
Visibility: 23-97%

eveningfrom 18:01 to 00:00Rain +17...+20 °CRain
western
Wind: moderate breeze, western, speed 18-22 km/h
Wind gusts: 50 km/h
Relative humidity: 82-88%
Cloudiness: 100%
Atmospheric pressure: 983-988 hPa
Amount of precipitations: 2,4 mm
Visibility: 16-93%

Monday, April 1, 2024 in O'Fallon the weather will be like this: day length is 12:40
Tuesday, April 2, 2024
The Sun:  Sunrise 06:45, Sunset 19:28.
The Moon:  Moonrise 03:10, Moonset 12:12, Moon phase: in its last quarter in its last quarter
 Geomagnetic Field: Active

nightfrom 00:01 to 06:00Showers +14...+18 °CShowers
northwest
Wind: fresh breeze, northwest, speed 22-29 km/h
Wind gusts: 61 km/h
Relative humidity: 64-68%
Cloudiness: 100%
Atmospheric pressure: 988-992 hPa
Amount of precipitations: 0,3 mm
Visibility: 34-100%

morningfrom 06:01 to 12:00Partly cloudy +11...+13 °CPartly cloudy
northwest
Wind: moderate breeze, northwest, speed 22-25 km/h
Wind gusts: 50 km/h
Relative humidity: 60-64%
Cloudiness: 76%
Atmospheric pressure: 992-995 hPa
Visibility: 99-100%

afternoonfrom 12:01 to 18:00Cloudy +11...+12 °CCloudy
northwest
Wind: fresh breeze, northwest, speed 25-32 km/h
Wind gusts: 43 km/h
Relative humidity: 47-68%
Cloudiness: 95%
Atmospheric pressure: 992-993 hPa
Visibility: 99-100%

eveningfrom 18:01 to 00:00Cloudy +8...+10 °CCloudy
northwest
Wind: moderate breeze, northwest, speed 25-29 km/h
Wind gusts: 50 km/h
Relative humidity: 43-46%
Cloudiness: 70%
Atmospheric pressure: 992-993 hPa
Visibility: 97-100%

Tuesday, April 2, 2024 in O'Fallon the weather forecast would be: day length is 12:43
Wednesday, April 3, 2024
The Sun:  Sunrise 06:44, Sunset 19:29.
The Moon:  Moonrise 03:57, Moonset 13:25, Moon phase: in its last quarter in its last quarter
 Geomagnetic Field: Active

nightfrom 00:01 to 06:00Clear +5...+8 °CClear
northwest
Wind: moderate breeze, northwest, speed 18-22 km/h
Wind gusts: 43 km/h
Relative humidity: 48-60%
Cloudiness: 18%
Atmospheric pressure: 995 hPa
Visibility: 100%

morningfrom 06:01 to 12:00Clear +5...+9 °CClear
northwest
Wind: moderate breeze, northwest, speed 18-25 km/h
Wind gusts: 43 km/h
Relative humidity: 48-64%
Cloudiness: 18%
Atmospheric pressure: 996-997 hPa
Visibility: 100%

afternoonfrom 12:01 to 18:00Clear +10...+14 °CClear
western
Wind: fresh breeze, western, speed 25-29 km/h
Wind gusts: 47 km/h
Relative humidity: 33-42%
Cloudiness: 50%
Atmospheric pressure: 993-996 hPa
Visibility: 100%

eveningfrom 18:01 to 00:00Clear +8...+13 °CClear
southwest
Wind: moderate breeze, southwest, speed 11-25 km/h
Wind gusts: 43 km/h
Relative humidity: 37-52%
Cloudiness: 17%
Atmospheric pressure: 989-992 hPa
Visibility: 100%

Wednesday, April 3, 2024 in O'Fallon the weather will be like this: day length is 12:45
Thursday, April 4, 2024
The Sun:  Sunrise 06:42, Sunset 19:30.
The Moon:  Moonrise 04:36, Moonset 14:42, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Active

nightfrom 00:01 to 06:00Partly cloudy +6...+8 °CPartly cloudy
southwest
Wind: moderate breeze, southwest, speed 11-22 km/h
Wind gusts: 40 km/h
Relative humidity: 53-57%
Cloudiness: 34%
Atmospheric pressure: 987-989 hPa
Visibility: 100%

morningfrom 06:01 to 12:00Clear +3...+8 °CClear
northwest
Wind: gentle breeze, northwest, speed 11-18 km/h
Wind gusts: 36 km/h
Relative humidity: 50-71%
Cloudiness: 38%
Atmospheric pressure: 987-1000 hPa
Visibility: 100%

afternoonfrom 12:01 to 18:00Clear +10...+13 °CClear
northwest
Wind: gentle breeze, northwest, speed 11-14 km/h
Wind gusts: 22 km/h
Relative humidity: 40-47%
Cloudiness: 0%
Atmospheric pressure: 999-1000 hPa
Visibility: 100%

eveningfrom 18:01 to 00:00Clear +7...+12 °CClear
northern
Wind: light breeze, northern, speed 4-11 km/h
Relative humidity: 51-63%
Cloudiness: 0%
Atmospheric pressure: 999-1000 hPa
Visibility: 100%

Thursday, April 4, 2024 in O'Fallon the weather forecast would be: day length is 12:48
Friday, April 5, 2024
The Sun:  Sunrise 06:41, Sunset 19:31.
The Moon:  Moonrise 05:09, Moonset 15:59, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Active

nightfrom 00:01 to 06:00Clear +6 °CClear
southern
Wind: light air, southern, speed 4 km/h
On land:
Direction of wind shown by smoke drift, but not by wind vanes.
At Sea:
Ripples with the appearance of scales are formed, but without foam crests.

Relative humidity: 65-70%
Cloudiness: 0%
Atmospheric pressure: 1001 hPa
Visibility: 100%

morningfrom 06:01 to 12:00Clear +5...+13 °CClear
southeast
Wind: light air, southeast, speed 4 km/h
Relative humidity: 48-72%
Cloudiness: 0%
Atmospheric pressure: 1003-1004 hPa
Visibility: 100%

afternoonfrom 12:01 to 18:00Clear +15...+18 °CClear
eastern
Wind: light breeze, eastern, speed 7 km/h
Relative humidity: 40-46%
Cloudiness: 0%
Atmospheric pressure: 1001-1003 hPa
Visibility: 100%

eveningfrom 18:01 to 00:00Clear +10...+15 °CClear
northeast
Wind: light breeze, northeast, speed 7-11 km/h
Relative humidity: 51-64%
Cloudiness: 0%
Atmospheric pressure: 1003-1004 hPa
Visibility: 100%

Friday, April 5, 2024 in O'Fallon the weather will be like this: day length is 12:50
Saturday, April 6, 2024
The Sun:  Sunrise 06:39, Sunset 19:32.
The Moon:  Moonrise 05:38, Moonset 17:15, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Quiet

nightfrom 00:01 to 06:00Clear +8...+10 °CClear
eastern
Wind: light breeze, eastern, speed 7 km/h
Relative humidity: 66-73%
Cloudiness: 0%
Atmospheric pressure: 1004-1005 hPa
Visibility: 100%

morningfrom 06:01 to 12:00Clear +7...+14 °CClear
eastern
Wind: light breeze, eastern, speed 7-11 km/h
Relative humidity: 47-74%
Cloudiness: 0%
Atmospheric pressure: 1007-1008 hPa
Visibility: 100%

afternoonfrom 12:01 to 18:00Clear +16...+18 °CClear
eastern
Wind: light breeze, eastern, speed 11 km/h
Wind gusts: 14 km/h
Relative humidity: 37-44%
Cloudiness: 1%
Atmospheric pressure: 1005-1008 hPa
Visibility: 100%

eveningfrom 18:01 to 00:00Clear +10...+15 °CClear
eastern
Wind: light breeze, eastern, speed 11 km/h
Wind gusts: 18 km/h
Relative humidity: 47-55%
Cloudiness: 2%
Atmospheric pressure: 1005-1007 hPa
Visibility: 100%

Saturday, April 6, 2024 in O'Fallon the weather forecast would be: day length is 12:53
Sunday, April 7, 2024
The Sun:  Sunrise 06:38, Sunset 19:32.
The Moon:  Moonrise 06:05, Moonset 18:32, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Quiet

nightfrom 00:01 to 06:00Clear +8...+10 °CClear
southeast
Wind: light breeze, southeast, speed 7 km/h
Wind gusts: 11 km/h
Relative humidity: 57-67%
Cloudiness: 16%
Atmospheric pressure: 1007 hPa
Visibility: 100%

morningfrom 06:01 to 12:00Cloudy +7...+14 °CCloudy
southeast
Wind: gentle breeze, southeast, speed 7-14 km/h
Wind gusts: 22 km/h
Relative humidity: 48-70%
Cloudiness: 100%
Atmospheric pressure: 1008 hPa
Visibility: 100%

afternoonfrom 12:01 to 18:00Cloudy +16...+18 °CCloudy
southeast
Wind: gentle breeze, southeast, speed 14-18 km/h
Wind gusts: 22 km/h
Relative humidity: 40-46%
Cloudiness: 100%
Atmospheric pressure: 1004-1007 hPa
Visibility: 100%

eveningfrom 18:01 to 00:00Cloudy +12...+16 °CCloudy
southeast
Wind: gentle breeze, southeast, speed 11-14 km/h
Wind gusts: 25 km/h
Relative humidity: 51-69%
Cloudiness: 100%
Atmospheric pressure: 1004 hPa
Visibility: 100%

Sunday, April 7, 2024 in O'Fallon the weather will be like this: day length is 12:54

Temperature trend

Weather on the map

Directory and geographical data

 

O'Fallon /oʊˈfælən/ is a city along Interstate 70 and Interstate 64 between Lake St. Louis and St. Peters in Saint Charles County, Missouri. It is part of the St. Louis Metropolitan Statistical Area. As of the 2010 census O'Fallon had a population of 79,329, making the city the largest municipality in St. Charles County and seventh largest in the state of Missouri. In 2006 Money Magazine named O'Fallon as one of its "Best 100 Places to Live." (39 out of 100) Money Magazine also ranked O'Fallon 68 out of 100 in 2008 and 26 out of 100 in 2010.

As noted above, O'Fallon, along with its namesake in St. Clair County, Illinois is part of the St. Louis Metropolitan Statistical Area. This makes O'Fallon (along with the two Troys in Illinois and Missouri) one of the few pairs of like-named municipalities to be part of the same MSA.


...

Country:USA
Telephone country code:+1
Location:State of Missouri
District:Saint Charles County
The name of the city or village:O'Fallon
Population:85040
Time zone:America/Chicago, GMT -5. Summertime (+1 hour)
Coordinates: DMS: Latitude: 38°48'38" N; Longitude: 90°41'60" W; DD: 38.8106, -90.6999; Altitude (elevation), in meters: 165;
Aliases (In other languages):Afrikaans: O'FallonAzərbaycanca: O'FallonBahasa Indonesia: O'FallonDansk: O'FallonDeutsch: O'FallonEesti: O'FallonEnglish: O'FallonEspañol: O'FallonFilipino: O'FallonFrançaise: O'FallonHrvatski: O'FallonItaliano: O'FallonLatviešu: O'FallonLietuvių: O'FallonMagyar: O'FallonMelayu: O'FallonNederlands: O'FallonNorsk bokmål: O'FallonOʻzbekcha: O'FallonPolski: O'FallonPortuguês: O'FallonRomână: O'FallonShqip: O'FallonSlovenčina: O'FallonSlovenščina: O'FallonSuomi: O'FallonSvenska: O'FallonTiếng Việt: O'FallonTürkçe: O'FallonČeština: O'FallonΕλληνικά: ΟΦαλλονБеларуская: О'фаллонБългарски: О'фаллонКыргызча: О'фаллонМакедонски: О'фаллонМонгол: О'фаллонРусский: О'фаллонСрпски: ОфалонгТоҷикӣ: О'фаллонУкраїнська: О'ФаллоніҚазақша: О'фаллонՀայերեն: Օ'ֆալլօնעברית: אופאלוןاردو: او'فالونالعربية: او'فالونفارسی: اوفالنमराठी: ओफ़ल्लोन्हिन्दी: ओ फॅलनবাংলা: ওফ়ল্লোন্ગુજરાતી: ઓફ઼લ્લોન્தமிழ்: ஓஃபல்லோன்తెలుగు: ఓఫల్లోన్ಕನ್ನಡ: ಓಫ಼ಲ್ಲೋನ್മലയാളം: ഓഫല്ലോൻසිංහල: ඔෆල‍්ලොන්ไทย: โอฟัลโลนქართული: ო'პჰალლონ中國: 奧法隆日本語: オファロン한국어: 오팰론
 
O'Fallon Station, USOFL
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Weather Forecast in O'Fallon City

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