Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Hazardous Weather Conditions

Current conditions at

Lander (KLND)

Lat: 42.81472°NLon: 108.72806°WElev: 5587.0ft.

Clear

46°F

8°C

Humidity	31%
Wind Speed	NW 11 MPH
Barometer	30.0 in (1015.92 mb)
Dewpoint	17°F (-8°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	24 Dec 02:05 AM MST

More Information:

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

Extended Forecast for

21 Miles E Boulder WY

Winter Weather Advisory December 24, 11:00pm until December 25, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 29 °F
Chance Snow
and Breezy
Wednesday
High: 33 °F
Chance Snow
and Breezy
Wednesday Night
Low: 25 °F
Heavy Snow
and Windy
Christmas Day
High: 27 °F
Heavy Snow
and Windy
Thursday Night
Low: 18 °F
Snow and
Windy
Friday
High: 20 °F
Snow and
Windy
Friday Night
Low: 8 °F
Breezy. Snow
then Chance
Snow
Saturday
High: 12 °F
Chance Snow
and Breezy
Saturday Night
Low: -3 °F
Mostly Cloudy
and Breezy
then Partly
Cloudy

Detailed Forecast

Overnight

A 40 percent chance of snow, mainly before 5am. Mostly cloudy, with a steady temperature around 29. Breezy, with a west southwest wind around 17 mph, with gusts as high as 26 mph. Total nighttime snow accumulation of around an inch possible.

Wednesday

A slight chance of snow before 7am, then a chance of snow after 9am. Mostly cloudy, with a high near 33. Breezy, with a southwest wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

Wednesday Night

Snow, mainly after 11pm. The snow could be heavy at times. Low around 25. Windy, with a south southwest wind 20 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

Christmas Day

Snow. The snow could be heavy at times. Some thunder is also possible. High near 27. Windy, with a west southwest wind 23 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Thursday Night

Snow. Low around 18. Windy, with a west southwest wind 24 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Friday

Snow. High near 20. Windy, with a west southwest wind 25 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 90%.

Friday Night

Snow, mainly before 11pm. Low around 8. Breezy, with a west wind 22 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 80%.

Saturday

A 30 percent chance of snow. Mostly cloudy, with a high near 12. Breezy.

Saturday Night

Partly cloudy, with a low around -3. Breezy.

Sunday

Mostly sunny, with a high near 14.

Sunday Night

Mostly clear, with a low around 4.