Hazardous Spring Weather Shifts to the Eastern and Northwest U.S. Wednesday

Isolated to scattered severe thunderstorms are expected Wednesday from the ArkLaTex and Lower Mississippi Valley northeastward through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat from east Texas into Upstate New York. A moderate atmospheric river will bring heavy snow and high winds to the Northwest U.S. Read More >

Hazardous Weather Conditions

High Wind Warning in effect from March 12, 03:00 AM MDT until March 12, 06:00 PM MDT
Winter Storm Watch in effect from March 12, 06:00 PM MDT until March 14, 06:00 PM MDT

Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

Lat: 47.04917°NLon: 109.46639°WElev: 4167.0ft.

Clear

19°F

-7°C

Humidity	67%
Wind Speed	SW 12 MPH
Barometer	30.13 in (1020.32 mb)
Dewpoint	10°F (-12°C)
Visibility	10.00 mi
Wind Chill	6°F (-14°C)
Last update	11 Mar 03:55 AM MDT

More Information:

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

Extended Forecast for

5 Miles NNE Moore MT

Winter Storm Watch March 12, 06:00pm until March 14, 06:00pm

High Wind Warning March 12, 03:00am until March 12, 06:00pm

Click here for hazard details and duration

Winter Storm Watch

High Wind Warning

Today
High: 43 °F
Partly Sunny
then Partly
Sunny and
Breezy
Tonight
Low: 32 °F
Chance
Rain/Snow and
Breezy
Thursday
High: 48 °F⇓
Windy. Chance
Rain then
Snow
Thursday Night
Low: 24 °F
Snow and
Blustery
Friday
High: 34 °F
Snow
Friday Night
Low: 20 °F
Snow
Saturday
High: 35 °F
Snow
Saturday Night
Low: 7 °F
Snow
Sunday
High: 30 °F
Chance Snow

Detailed Forecast

Today

Sunny through mid morning, then becoming mostly cloudy, with a high near 43. Breezy, with a south southwest wind 10 to 15 mph becoming west 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph.

Tonight

A chance of snow before 11pm, then a slight chance of rain and snow between 11pm and 3am, then a slight chance of rain after 3am. Cloudy, with a low around 32. Breezy, with a south southwest wind 11 to 16 mph becoming west southwest 24 to 29 mph in the evening. Winds could gust as high as 44 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Thursday

A chance of rain before noon, then snow. Temperature falling to around 37 by 5pm. Windy, with a west wind 31 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow. Low around 24. Blustery, with a west wind 19 to 24 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Friday

Snow. High near 34. West northwest wind 11 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow. Low around 20. North wind around 9 mph becoming southeast after midnight. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Saturday

Snow. High near 35. East southeast wind 8 to 16 mph becoming north northwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Saturday Night

Snow, mainly before midnight. Cloudy, with a low around 7. Northwest wind 7 to 15 mph, with gusts as high as 23 mph.

Sunday

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

Sunday Night

A chance of snow. Mostly cloudy, with a low around 16.

Monday

A chance of rain and snow. Cloudy, with a high near 49.

Monday Night

A chance of rain and snow. Mostly cloudy, with a low around 35.

Tuesday

A slight chance of rain. Mostly cloudy, with a high near 63.