Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Hazardous Weather Conditions

Winter Storm Warning until March 14, 06:00 PM MDT

Current conditions at

ONION PARK (ONPM8)

Lat: 46.91348°NLon: 110.8536°WElev: 7410.0ft.

18°F

-8°C

Humidity	88%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	15°F (-9°C)
Visibility	NA
Last update	14 Mar 01:00 PM MDT

More Information:

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

Extended Forecast for

5 Miles NW Neihart MT

Winter Storm Warning March 14, 02:41pm until March 14, 06:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 14, 02:41pm until March 14, 06:00pm
NOW until 6:00pm Sat
Winter Storm Warning
This Afternoon
High: 28 °F
Snow
Tonight
Low: 0 °F
Snow then
Chance Snow
Sunday
High: 21 °F
Mostly Sunny
Sunday Night
Low: 15 °F
Mostly Cloudy
then Chance
Snow
Monday
High: 40 °F
Snow Likely
then
Rain/Snow
Likely
Monday Night
Low: 39 °F
Breezy. Rain
then Chance
Rain/Snow
Tuesday
High: 46 °F
Breezy.
Chance
Rain/Snow
then Chance
Rain
Tuesday Night
Low: 42 °F
Chance Rain
then Mostly
Cloudy

Detailed Forecast

This Afternoon

Snow. High near 28. Wind chill values as low as -5. North northwest wind around 16 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

Snow, mainly before midnight. Low around 0. Wind chill values as low as -10. Northwest wind 11 to 16 mph becoming light and variable after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Sunday

Mostly sunny, with a high near 21. Wind chill values as low as -5. Light west southwest wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

Sunday Night

A 50 percent chance of snow after midnight. Mostly cloudy, with a low around 15. Southwest wind 6 to 10 mph, with gusts as high as 24 mph. New snow accumulation of less than one inch possible.

Monday

Snow likely before 3pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 40. West southwest wind 14 to 18 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Monday Night

Rain before 3am, then a chance of rain and snow. Low around 39. Breezy, with a west southwest wind 20 to 26 mph, with gusts as high as 48 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Tuesday

A chance of rain and snow before noon, then a chance of rain. Partly sunny, with a high near 46. Breezy, with a west southwest wind 22 to 28 mph, with gusts as high as 49 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Tuesday Night

A chance of rain before midnight. Mostly cloudy, with a low around 42. West southwest wind around 20 mph, with gusts as high as 40 mph.

Wednesday

Partly sunny, with a high near 52. Breezy.

Wednesday Night

Mostly cloudy, with a low around 42.

Thursday

Partly sunny, with a high near 54.

Thursday Night

Mostly cloudy, with a low around 44.

Friday

A slight chance of rain. Partly sunny, with a high near 57.