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 >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Jamestown, Jamestown Municipal Airport (KJMS)

Lat: 46.93°NLon: 98.68°WElev: 1499ft.

Fair

10°F

-12°C

Humidity	87%
Wind Speed	E 12 mph
Barometer	30.07 in (1021.4 mb)
Dewpoint	7°F (-14°C)
Visibility	10.00 mi
Wind Chill	-5°F (-21°C)
Last update	25 Dec 3:56 am CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles WSW Spiritwood Lake ND

Christmas Day
High: 29 °F
Patchy Fog
Tonight
Low: 16 °F
Slight Chance
Wintry Mix
and Patchy
Fog then
Patchy Fog
Friday
High: 27 °F
Areas Fog
Friday Night
Low: 22 °F
Mostly Cloudy
Saturday
High: 32 °F
Partly Sunny
Saturday Night
Low: 2 °F
Mostly Cloudy
and Blustery
then Slight
Chance Snow
and Windy
Sunday
High: 6 °F
Cold and
Windy
Sunday Night
Low: -5 °F
Partly Cloudy
and Blustery
then Partly
Cloudy
Monday
High: 16 °F
Mostly Sunny

Detailed Forecast

Christmas Day

Patchy fog. Otherwise, cloudy, with a high near 29. Southeast wind 9 to 16 mph, with gusts as high as 29 mph.

Tonight

A slight chance of freezing rain before 8pm, then a slight chance of snow between 8pm and 11pm. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 16. Southeast wind 6 to 9 mph becoming northwest after midnight. Chance of precipitation is 20%.

Friday

Areas of fog before 1pm. Otherwise, partly sunny, with a high near 27. West wind 6 to 8 mph becoming south in the afternoon.

Friday Night

Mostly cloudy, with a low around 22. South wind around 9 mph.

Saturday

Partly sunny, with a high near 32. South wind 8 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

Saturday Night

A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 2. Windy, with a northwest wind 14 to 19 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 36 mph.

Sunday

Mostly cloudy and cold, with a high near 6. Windy, with a northwest wind 23 to 26 mph, with gusts as high as 38 mph.

Sunday Night

Partly cloudy, with a low around -5. Blustery, with a northwest wind 14 to 22 mph, with gusts as high as 32 mph.

Monday

Mostly sunny, with a high near 16. Northwest wind 9 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.

Monday Night

Mostly cloudy, with a low around 5. Southwest wind 9 to 14 mph, with gusts as high as 22 mph.

Tuesday

Mostly cloudy, with a high near 31. Northwest wind 14 to 17 mph, with gusts as high as 28 mph.

Tuesday Night

Mostly cloudy, with a low around 5. Northwest wind around 14 mph, with gusts as high as 21 mph.