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 15, 12:00 AM MDT

Current conditions at

PORPHYRY (PHYM8)

Lat: 46.83821°NLon: 110.71813°WElev: 8232.0ft.

-7°F

-22°C

Humidity	75%
Wind Speed	N 8 MPH
Barometer	NA
Dewpoint	-13°F (-25°C)
Visibility	NA
Wind Chill	-23°F (-31°C)
Last update	14 Mar 10:05 PM MDT

More Information:

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

Extended Forecast for

7 Miles ESE Neihart MT

Winter Storm Warning March 14, 10:19pm until March 15, 12:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 14, 10:19pm until March 15, 12:00am
NOW until 12:00am Sun
Winter Storm Warning
Tonight
Low: -5 °F
Chance Snow
Sunday
High: 15 °F
Mostly Sunny
Sunday Night
Low: 8 °F
Mostly Cloudy
then Chance
Snow
Monday
High: 34 °F
Snow Likely
Monday Night
Low: 32 °F
Rain/Snow
Likely and
Breezy
Tuesday
High: 40 °F
Breezy.
Chance Snow
then Chance
Rain/Snow
Tuesday Night
Low: 35 °F
Chance
Rain/Snow
then Mostly
Cloudy
Wednesday
High: 47 °F
Partly Sunny

Detailed Forecast

Tonight

A 50 percent chance of snow between midnight and 3am. Mostly cloudy, with a low around -5. Wind chill values as low as -20. West wind 6 to 10 mph, with gusts as high as 20 mph. Total nighttime snow accumulation of around an inch possible.

Sunday

Mostly sunny, with a high near 15. Wind chill values as low as -15. West wind 6 to 11 mph, with gusts as high as 24 mph.

Sunday Night

A 50 percent chance of snow after midnight. Mostly cloudy, with a low around 8. Wind chill values as low as -5. West southwest wind 9 to 13 mph, with gusts as high as 23 mph. New snow accumulation of around an inch possible.

Monday

Snow likely. Mostly cloudy, with a high near 34. West southwest wind 14 to 21 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Monday Night

Rain and snow likely before 3am, then a chance of snow. Mostly cloudy, with a low around 32. Breezy, with a west southwest wind 21 to 25 mph, with gusts as high as 47 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Tuesday

A chance of snow before noon, then a chance of rain and snow. Partly sunny, with a high near 40. Breezy, with a west southwest wind 22 to 25 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 and snow before midnight. Mostly cloudy, with a low around 35. West wind around 21 mph, with gusts as high as 39 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Wednesday

Partly sunny, with a high near 47. West southwest wind around 21 mph, with gusts as high as 41 mph.

Wednesday Night

Mostly cloudy, with a low around 36.

Thursday

Partly sunny, with a high near 49.

Thursday Night

Mostly cloudy, with a low around 38.

Friday

A slight chance of rain. Partly sunny, with a high near 52.

Friday Night

A slight chance of rain and snow. Mostly cloudy, with a low around 39.