National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Hazardous Weather Conditions

Current conditions at

Orange, Orange County Airport (KOMH)

Lat: 38.25°NLon: 78.05°WElev: 466ft.

Partly Cloudy

59°F

15°C

Humidity 72%
Wind Speed SW 6 mph
Barometer 29.39 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 16 Nov 5:15 am EST
Extended Forecast for

Unionville VA

Red Flag Warning November 16, 08:00am until November 16, 06:00pm
Click here for hazard details and duration
Red Flag Warning

  • Overnight

    Overnight: Isolated showers. Partly cloudy, with a low around 55. Southwest wind around 7 mph. Chance of precipitation is 20%.

    Low: 55 °F

    Isolated
    Showers

  • Sunday

    Sunday: Sunny, with a high near 64. Breezy, with a northwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 64 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Clear, with a low around 31. West wind 5 to 11 mph, with gusts as high as 22 mph.

    Low: 31 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 54. Northwest wind 5 to 9 mph, with gusts as high as 18 mph.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of rain after 1pm. Partly sunny, with a high near 52. Chance of precipitation is 30%.

    High: 52 °F

    Mostly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain likely. Cloudy, with a low around 38. Chance of precipitation is 70%.

    Low: 38 °F

    Rain Likely

  • Wednesday

    Wednesday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.

    Low: 42 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 55. Southwest wind around 7 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 64. Breezy, with a northwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 36 mph.
Sunday Night
Clear, with a low around 31. West wind 5 to 11 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 54. Northwest wind 5 to 9 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 25. Calm wind.
Tuesday
A chance of rain after 1pm. Partly sunny, with a high near 52. Chance of precipitation is 30%.
Tuesday Night
Rain likely. Cloudy, with a low around 38. Chance of precipitation is 70%.
Wednesday
Partly sunny, with a high near 58.
Wednesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 62.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 67.
Friday Night
A chance of rain. Mostly cloudy, with a low around 50. Chance of precipitation is 40%.
Saturday
A chance of rain. Mostly sunny, with a high near 66. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Unionville VA
 38.25°N 77.96°W (Elev. 449 ft)
Last Update:
5:00 am EST Nov 16, 2025
Forecast Valid:
5am EST Nov 16, 2025-6pm EST Nov 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation