Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

Lat: 47.91973°NLon: 104.32619°WElev: 2480.0ft.

30°F

-1°C

Humidity	45%
Wind Speed	E 12 MPH
Barometer	NA
Dewpoint	11°F (-12°C)
Visibility	NA
Wind Chill	20°F (-7°C)
Last update	31 Mar 08:15 PM MDT

More Information:

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

Extended Forecast for

17 Miles NNW Lambert MT

Tonight
Low: 26 °F
Slight Chance
Snow then
Snow Likely
Wednesday
High: 41 °F
Slight Chance
Snow
Wednesday Night
Low: 27 °F
Slight Chance
Snow
Thursday
High: 40 °F
Slight Chance
Snow then
Chance
Rain/Snow
Thursday Night
Low: 25 °F
Rain/Snow
Likely then
Snow Likely
Friday
High: 38 °F
Snow Likely
Friday Night
Low: 23 °F
Slight Chance
Snow then
Partly Cloudy
Saturday
High: 50 °F
Mostly Sunny
Saturday Night
Low: 28 °F
Partly Cloudy

Detailed Forecast

Tonight

Snow likely, mainly after 5am. Mostly cloudy, with a low around 26. East southeast wind 16 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

Wednesday

A 20 percent chance of snow between 1pm and 2pm. Mostly cloudy, with a high near 41. East southeast wind 17 to 21 mph, with gusts as high as 29 mph.

Wednesday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 27. East southeast wind around 15 mph, with gusts as high as 23 mph.

Thursday

A slight chance of snow before noon, then a chance of rain between noon and 3pm, then a chance of snow after 3pm. Cloudy, with a high near 40. East southeast wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Thursday Night

Rain likely before 9pm, then snow likely. Cloudy, with a low around 25. East wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Friday

Snow likely, mainly before noon. Cloudy, with a high near 38. North wind around 11 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Friday Night

A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 23. North wind 7 to 10 mph becoming west southwest after midnight.

Saturday

Mostly sunny, with a high near 50. West southwest wind 7 to 10 mph.

Saturday Night

Partly cloudy, with a low around 28. Northwest wind 7 to 9 mph becoming southeast in the evening.

Sunday

Partly sunny, with a high near 59. South southwest wind 7 to 13 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.

Sunday Night

Mostly cloudy, with a low around 30. North northeast wind 9 to 14 mph.

Monday

Mostly cloudy, with a high near 51.