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, 12:00 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

ONION PARK (ONPM8)

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

7°F

-14°C

Humidity	80%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	2°F (-17°C)
Visibility	NA
Last update	11 Mar 01:00 AM MDT

More Information:

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

Extended Forecast for

3 Miles WSW Neihart MT

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

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

Click here for hazard details and duration

Winter Storm Watch

High Wind Warning

Overnight
Low: 10 °F
Partly Cloudy
Wednesday
High: 31 °F
Chance Snow
Wednesday Night
Low: 27 °F
Chance Snow
and Patchy
Blowing Snow
Thursday
High: 34 °F
Snow and
Blowing Snow
Thursday Night
Low: 23 °F
Heavy Snow
and Patchy
Blowing Snow
Friday
High: 30 °F
Snow
Friday Night
Low: 22 °F
Snow
Saturday
High: 29 °F
Snow
Saturday Night
Low: 6 °F
Snow

Detailed Forecast

Overnight

Partly cloudy, with a low around 10. Wind chill values as low as -5. West southwest wind around 10 mph, with gusts as high as 23 mph.

Wednesday

A 30 percent chance of snow, mainly between 11am and 5pm. Partly sunny, with a high near 31. Wind chill values as low as -5. West southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 39 mph. New snow accumulation of less than a half inch possible.

Wednesday Night

A 50 percent chance of snow, mainly after 2am. Patchy blowing snow. Mostly cloudy, with a low around 27. Windy, with a southwest wind 18 to 23 mph increasing to 27 to 32 mph after midnight. Winds could gust as high as 55 mph. New snow accumulation of less than one inch possible.

Thursday

Snow. Widespread blowing snow, mainly before noon. High near 34. Windy, with a west southwest wind 29 to 36 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Patchy blowing snow before midnight. Low around 23. Breezy, with a west wind 15 to 23 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Friday

Snow. High near 30. West wind around 15 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Friday Night

Snow. Low around 22. West wind 9 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Saturday

Snow. Cloudy, with a high near 29. West wind 9 to 17 mph, with gusts as high as 33 mph.

Saturday Night

Snow. Cloudy, with a low around 6.

Sunday

Snow likely, mainly after noon. Mostly cloudy, with a high near 23.

Sunday Night

Snow likely. Mostly cloudy, with a low around 17.

Monday

Snow likely. Mostly cloudy, with a high near 39.

Monday Night

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