Heavy Snow in the Central/Southern Rockies; Below Average Temperatures in the Central and Eastern US

Moderate to heavy snowfall is expected in the central/southern Rockies and adjacent High Plains today. Lake-enhanced snowfall is expected downwind of the Great Lakes today. Showers and thunderstorms will be possible this evening into tonight across the western Gulf Coast states. Temperatures across much of the central and eastern CONUS will remain below average and chilly to end the week. Read More >

Hazardous Weather Conditions

Winter Storm Watch in effect from December 4, 05:00 PM MST until December 6, 05:00 AM MST

Current conditions at

Ririe (ITD18)

Lat: 43.6111°NLon: 111.70531°WElev: 5106.0ft.

25°F

-4°C

Humidity	78%
Wind Speed	SSE 2 MPH
Barometer	NA
Dewpoint	19°F (-7°C)
Visibility	1.24 mi
Last update	03 Dec 02:30 PM MST

More Information:

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

Extended Forecast for

Swan Valley ID

Winter Storm Watch December 4, 05:00pm until December 6, 05:00am

Click here for hazard details and duration

Winter Storm Watch

This Afternoon
High: 35 °F
Sunny
Tonight
Low: 16 °F
Mostly Clear
then Slight
Chance Snow
Thursday
High: 31 °F
Chance Snow
then Snow
Likely
Thursday Night
Low: 24 °F
Snow
Friday
High: 36 °F
Snow
Friday Night
Low: 29 °F
Rain/Snow
Saturday
High: 37 °F
Snow
Saturday Night
Low: 21 °F
Snow Likely
Sunday
High: 36 °F
Snow Likely

Detailed Forecast

This Afternoon

Sunny, with a high near 35. Light northwest wind.

Tonight

A slight chance of snow before 3am, then a slight chance of snow after 5am. Increasing clouds, with a low around 16. Calm wind becoming southeast around 6 mph after midnight. Chance of precipitation is 20%.

Thursday

Snow likely, mainly after 3pm. Cloudy, with a high near 31. East southeast wind 6 to 9 mph becoming west southwest in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow. Low around 24. South southwest wind around 6 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Friday

Snow. High near 36. Southwest wind 7 to 9 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Friday Night

Snow before 11pm, then rain and snow. Low around 29. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Saturday

Snow. High near 37. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Saturday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.

Sunday Night

Snow likely before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

Monday

A chance of rain and snow. Snow level 5800 feet. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.

Monday Night

A chance of rain and snow. Snow level 5900 feet. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

Tuesday

A chance of rain and snow. Snow level 5900 feet rising to 6700 feet in the afternoon. Mostly cloudy, with a high near 43. Chance of precipitation is 50%.