Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

ONION PARK (ONPM8)

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

18°F

-8°C

Humidity	56%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	5°F (-15°C)
Visibility	NA
Last update	10 Mar 05:00 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 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

Tonight
Low: 13 °F
Chance Snow
then Partly
Cloudy
Wednesday
High: 31 °F
Chance Snow
and Breezy
Wednesday Night
Low: 29 °F
Chance Snow
and Patchy
Blowing Snow
Thursday
High: 35 °F
Snow and
Blowing Snow
Thursday Night
Low: 23 °F
Snow and
Areas Blowing
Snow
Friday
High: 32 °F
Snow
Friday Night
Low: 21 °F
Snow
Saturday
High: 28 °F
Snow
Saturday Night
Low: 8 °F
Snow

Detailed Forecast

Tonight

A 40 percent chance of snow, mainly before 8pm. Partly cloudy, with a low around 13. Wind chill values as low as zero. West wind 10 to 14 mph, with gusts as high as 28 mph. Total nighttime snow accumulation of less than a half inch possible.

Wednesday

A 30 percent chance of snow, mainly after 2pm. Partly sunny, with a high near 31. Breezy, with a west wind 10 to 15 mph increasing to 18 to 23 mph in the morning. Winds could gust as high as 41 mph. Little or no snow accumulation expected.

Wednesday Night

A 50 percent chance of snow. Patchy blowing snow. Mostly cloudy, with a low around 29. Windy, with a southwest wind 20 to 25 mph increasing to 33 to 38 mph after midnight. Winds could gust as high as 65 mph. New snow accumulation of less than a half inch possible.

Thursday

Snow. Widespread blowing snow, mainly before 3pm. High near 35. Very windy, with a west southwest wind 40 to 45 mph decreasing to 28 to 33 mph in the afternoon. Winds could gust as high as 75 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Thursday Night

Snow. Areas of blowing snow before 3am. Low around 23. Breezy, with a west wind 16 to 26 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Friday

Snow. High near 32. West wind around 16 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Friday Night

Snow. Low around 21. West wind 10 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 28. West wind 10 to 17 mph, with gusts as high as 32 mph.

Saturday Night

Snow. Cloudy, with a low around 8.

Sunday

A chance of snow. Partly sunny, with a high near 23.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 18.

Monday

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

Monday Night

A chance of rain and snow. Mostly cloudy, with a low around 36.