Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

Current conditions at

BIG SHEEP MOUNTAIN (LCFM8)

Lat: 47.02819°NLon: 105.80472°WElev: 3172.0ft.

20°F

-7°C

Humidity	85%
Wind Speed	NNW 5 MPH
Barometer	NA
Dewpoint	16°F (-9°C)
Visibility	NA
Wind Chill	13°F (-11°C)
Last update	31 Mar 02:08 AM MDT

More Information:

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

Extended Forecast for

13 Miles WSW Brockway MT

Overnight
Low: 19 °F
Mostly Clear
Tuesday
High: 40 °F
Sunny then
Slight Chance
Snow
Tuesday Night
Low: 27 °F
Chance Snow
Wednesday
High: 46 °F
Mostly Cloudy
Wednesday Night
Low: 30 °F
Mostly Cloudy
then Slight
Chance
Rain/Snow
Thursday
High: 46 °F
Chance
Rain/Snow
then Rain
Likely
Thursday Night
Low: 26 °F
Rain/Snow
Likely then
Snow
Friday
High: 36 °F
Snow
Friday Night
Low: 23 °F
Chance Snow
then Mostly
Cloudy

Detailed Forecast

Overnight

Mostly clear, with a low around 19. North northwest wind 6 to 9 mph.

Tuesday

A 20 percent chance of snow after 5pm. Increasing clouds, with a high near 40. Light and variable wind becoming east southeast 10 to 15 mph in the morning. Winds could gust as high as 23 mph.

Tuesday Night

A 40 percent chance of snow, mainly between midnight and 5am. Cloudy, with a low around 27. East southeast wind 15 to 17 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.

Wednesday

Mostly cloudy, with a high near 46. East southeast wind 11 to 13 mph, with gusts as high as 18 mph.

Wednesday Night

A slight chance of rain between midnight and 3am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 30. East southeast wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Thursday

A chance of snow before 9am, then rain likely. Mostly cloudy, with a high near 46. East southeast wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Thursday Night

Rain likely before 9pm, then rain and snow likely between 9pm and midnight, then snow after midnight. Low around 26. Northeast wind 10 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Friday

Snow. High near 36. North wind around 11 mph. Chance of precipitation is 80%.

Friday Night

A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 23. West northwest wind 6 to 10 mph.

Saturday

Mostly sunny, with a high near 48. West wind 6 to 9 mph.

Saturday Night

Partly cloudy, with a low around 29. Northwest wind 6 to 8 mph becoming south after midnight.

Sunday

Mostly sunny, with a high near 55.

Sunday Night

Mostly cloudy, with a low around 28.