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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

Marion Municipal Airport (KMZZ)

Lat: 40.49°NLon: 85.68°WElev: 860ft.

Fair

47°F

8°C

Humidity 54%
Wind Speed E 14 G 17 mph
Barometer 30.09 in
Dewpoint 31°F (-1°C)
Visibility 7.00 mi
Wind Chill41°F (5°C)
Last update 25 Dec 3:35 pm EST
Extended Forecast for

2 Miles ENE Upland IN

  • Christmas Day

    Christmas Day: Mostly cloudy, with a high near 48. East wind around 10 mph.

    High: 48 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 50 percent chance of rain, mainly after 1am. Cloudy, with a low around 38. East wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Slight Chance
    Rain then
    Chance Rain

  • Friday

    Friday: Rain likely, mainly before 11am. Mostly cloudy, with a high near 58. Southeast wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%.

    High: 58 °F

    Rain Likely
    then Chance
    Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39. Northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 39 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 51. Calm wind becoming southeast around 5 mph in the morning.

    High: 51 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of rain after 1am. Cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain and possibly a thunderstorm. High near 63. Chance of precipitation is 90%.

    High: 63 °F

    Rain

  • Sunday Night

    Sunday Night: Rain before 1am, then a chance of rain and snow. Low around 24. Chance of precipitation is 90%.

    Low: 24 °F

    Rain then
    Rain/Snow

  • Monday

    Monday: A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 32. Breezy.

    High: 32 °F

    Slight Chance
    Snow and
    Breezy

Detailed Forecast

Christmas Day
Mostly cloudy, with a high near 48. East wind around 10 mph.
Tonight
A 50 percent chance of rain, mainly after 1am. Cloudy, with a low around 38. East wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 58. Southeast wind 10 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%.
Friday Night
Mostly cloudy, with a low around 39. Northwest wind 5 to 10 mph becoming light and variable after midnight.
Saturday
Mostly cloudy, with a high near 51. Calm wind becoming southeast around 5 mph in the morning.
Saturday Night
A 40 percent chance of rain after 1am. Cloudy, with a low around 44.
Sunday
Rain and possibly a thunderstorm. High near 63. Chance of precipitation is 90%.
Sunday Night
Rain before 1am, then a chance of rain and snow. Low around 24. Chance of precipitation is 90%.
Monday
A 20 percent chance of snow before 1pm. Mostly cloudy, with a high near 32. Breezy.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Mostly sunny, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Upland IN
 40.46°N 85.49°W (Elev. 899 ft)
Last Update:
2:01 pm EST Dec 25, 2025
Forecast Valid:
3pm EST Dec 25, 2025-6pm EST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation