The exact time in Rockville:
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The Sun: | Sunrise 06:31, Sunset 19:59. |
The Moon: | Moonrise 03:42, Moonset 14:09, ![]() |
Geomagnetic Field: Minor Storm
Power systems: Weak power grid fluctuations can occur. Spacecraft operations: Minor impact on satellite operations possible. Other systems: Migratory animals are affected at this and higher levels; aurora is commonly visible at high latitudes (northern Michigan and Maine). |
eveningfrom 23:00 to 00:00 | ![]() |
The Sun: | Sunrise 06:30, Sunset 20:00. |
The Moon: | Moonrise 04:11, Moonset 15:20, ![]() |
Geomagnetic Field: Minor Storm | |
Ultraviolet index: 7,2 (High) A UV index reading of 6 to 7 means high risk of harm from unprotected sun exposure.
Protection against skin and eye damage is needed.
Reduce time in the sun between 10 a.m. and 4 p.m. If outdoors,
seek shade and 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. |
nightfrom 00:01 to 06:00 | ![]() |
morningfrom 06:01 to 12:00 | ![]() |
afternoonfrom 12:01 to 18:00 | ![]() |
eveningfrom 18:01 to 00:00 | ![]() |
The Sun: | Sunrise 06:28, Sunset 20:01. |
The Moon: | Moonrise 04:38, Moonset 16:33, ![]() |
Geomagnetic Field: Active | |
Ultraviolet index: 7,4 (High) |
nightfrom 00:01 to 06:00 | ![]() |
morningfrom 06:01 to 12:00 | ![]() |
afternoonfrom 12:01 to 18:00 | ![]() |
eveningfrom 18:01 to 00:00 | ![]() |
The Sun: | Sunrise 06:27, Sunset 20:02. |
The Moon: | Moonrise 05:04, Moonset 17:47, ![]() |
Geomagnetic Field: Unstable | |
Ultraviolet index: 7,6 (High) |
nightfrom 00:01 to 06:00 | ![]() |
morningfrom 06:01 to 12:00 | ![]() |
afternoonfrom 12:01 to 18:00 | ![]() |
eveningfrom 18:01 to 00:00 | ![]() |
The Sun: | Sunrise 06:26, Sunset 20:03. |
The Moon: | Moonrise 05:31, Moonset 19:04, ![]() |
Geomagnetic Field: Unstable | |
Ultraviolet index: 4,1 (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. |
nightfrom 00:01 to 06:00 | ![]() |
morningfrom 06:01 to 12:00 | ![]() |
afternoonfrom 12:01 to 18:00 | ![]() |
eveningfrom 18:01 to 00:00 | ![]() |
The Sun: | Sunrise 06:25, Sunset 20:04. |
The Moon: | Moonrise 06:02, Moonset 20:24, ![]() |
Geomagnetic Field: Unstable | |
Ultraviolet index: 0,1 (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 06:00 | ![]() |
morningfrom 06:01 to 12:00 | ![]() |
afternoonfrom 12:01 to 18:00 | ![]() |
eveningfrom 18:01 to 00:00 | ![]() |
The Sun: | Sunrise 06:23, Sunset 20:05. |
The Moon: | Moonrise 06:38, Moonset 21:45, ![]() |
Geomagnetic Field: Quiet |
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morningfrom 06:01 to 12:00 | ![]() |
afternoonfrom 12:01 to 18:00 | ![]() |
eveningfrom 18:01 to 00:00 | ![]() |
The Sun: | Sunrise 06:22, Sunset 20:06. |
The Moon: | Moonrise 07:21, Moonset 23:03, ![]() |
Geomagnetic Field: Quiet |
nightfrom 00:01 to 06:00 | ![]() |
morningfrom 06:01 to 12:00 | ![]() |
afternoonfrom 12:01 to 18:00 | ![]() |
eveningfrom 18:01 to 00:00 | ![]() |
The Sun: | Sunrise 06:21, Sunset 20:07. |
The Moon: | Moonrise 08:14, Moonset --:--, ![]() |
Geomagnetic Field: Minor Storm |
nightfrom 00:01 to 06:00 | ![]() |
morningfrom 06:01 to 12:00 | ![]() |
afternoonfrom 12:01 to 18:00 | ![]() |
eveningfrom 18:01 to 00:00 | ![]() |
The Sun: | Sunrise 06:20, Sunset 20:08. |
The Moon: | Moonrise 09:16, Moonset 00:13, ![]() |
Geomagnetic Field: Moderate Storm
Power systems: High-latitude power systems may experience voltage alarms,
long-duration storms may cause transformer damage. Spacecraft operations: Corrective actions to orientation may be required by ground control; possible changes in drag affect orbit predictions. Other systems: HF radio propagation can fade at higher latitudes, and aurora has been seen as low as New York and Idaho (typically 55° geomagnetic latitude.). |
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morningfrom 06:01 to 12:00 | ![]() |
afternoonfrom 12:01 to 18:00 | ![]() |
eveningfrom 18:01 to 00:00 | ![]() |
The Sun: | Sunrise 06:19, Sunset 20:09. |
The Moon: | Moonrise 10:25, Moonset 01:11, ![]() |
Geomagnetic Field: Moderate Storm |
nightfrom 00:01 to 06:00 | ![]() |
morningfrom 06:01 to 12:00 | ![]() |
afternoonfrom 12:01 to 18:00 | ![]() |
eveningfrom 18:01 to 00:00 | ![]() |