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.

28°F

-2°C

Humidity	66%
Wind Speed	W 1 MPH
Barometer	NA
Dewpoint	18°F (-8°C)
Visibility	1.24 mi
Last update	03 Dec 12:30 PM MST

More Information:

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

Extended Forecast for

2 Miles WNW 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: 20 °F
Slight Chance
Snow
Thursday
High: 31 °F
Snow Likely
Thursday Night
Low: 25 °F
Snow
Friday
High: 35 °F
Snow Likely
Friday Night
Low: 30 °F
Snow
Saturday
High: 38 °F
Rain/Snow
Saturday Night
Low: 25 °F
Rain/Snow
Likely then
Chance Snow
Sunday
High: 39 °F
Snow Likely
then
Rain/Snow
Likely

Detailed Forecast

This Afternoon

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

Tonight

A 20 percent chance of snow after 11pm. Partly cloudy, with a low around 20. Calm wind becoming east southeast around 6 mph after midnight.

Thursday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 31. East southeast wind 6 to 9 mph becoming southwest in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow. Low around 25. South southwest wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Friday

Snow likely. Cloudy, with a high near 35. Southwest wind 6 to 8 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Friday Night

Snow. Low around 30. Chance of precipitation is 100%. New snow accumulation of around an inch possible.

Saturday

Rain, possibly mixed with snow. Snow level 5600 feet. High near 38. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Saturday Night

Rain likely, possibly mixed with snow, becoming all snow after 8pm. Mostly cloudy, with a low around 25. Chance of precipitation is 70%.

Sunday

Snow likely before 2pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 39. Chance of precipitation is 60%.

Sunday Night

Rain and snow likely. Snow level 6000 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.

Monday

A chance of rain and snow. Snow level 5900 feet. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.

Monday Night

A chance of rain and snow. Snow level 5600 feet. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

Tuesday

A chance of rain and snow. Snow level 5500 feet rising to 6400 feet in the afternoon. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.