Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Many locations are likely to set records for the highest-ever March temperature. Periods of critical fire weather will persist from the central Rockies to the central Plains through Saturday as gusty winds and low relative humidity continue. Read More >

Current conditions at

PORPHYRY (PHYM8)

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

NA

52°F

11°C

Humidity 28%
Wind Speed WSW 14 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 19 Mar 05:05 PM MDT
Extended Forecast for

9 Miles S Neihart MT

High Wind Warning March 20, 09:00am until March 21, 12:00pm
Click here for hazard details and duration
High Wind Warning
  • Tonight

    Tonight: Partly cloudy, with a low around 40. Breezy, with a west wind 14 to 23 mph, with gusts as high as 36 mph.

    Low: 40 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 58. Breezy, with a west southwest wind 13 to 23 mph, with gusts as high as 39 mph.

    High: 58 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. West southwest wind 11 to 21 mph, with gusts as high as 36 mph.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Rain likely before 3pm, then rain and snow likely.  Mostly cloudy, with a high near 49. West wind 10 to 15 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 49 °F

    Slight Chance
    Rain then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of snow before midnight.  Partly cloudy, with a low around 22. West wind 8 to 15 mph, with gusts as high as 26 mph.  New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 40. West wind 7 to 13 mph, with gusts as high as 24 mph.

    High: 40 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26. West southwest wind 5 to 13 mph, with gusts as high as 23 mph.

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 44. Light west southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 44 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 40. Breezy, with a west wind 14 to 23 mph, with gusts as high as 36 mph.
Friday
Sunny, with a high near 58. Breezy, with a west southwest wind 13 to 23 mph, with gusts as high as 39 mph.
Friday Night
Partly cloudy, with a low around 41. West southwest wind 11 to 21 mph, with gusts as high as 36 mph.
Saturday
Rain likely before 3pm, then rain and snow likely. Mostly cloudy, with a high near 49. West wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday Night
A 30 percent chance of snow before midnight. Partly cloudy, with a low around 22. West wind 8 to 15 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.
Sunday
Sunny, with a high near 40. West wind 7 to 13 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 26. West southwest wind 5 to 13 mph, with gusts as high as 23 mph.
Monday
Mostly cloudy, with a high near 44. Light west southwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
A slight chance of rain after noon. Mostly cloudy, with a high near 47.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 31.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 44.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 16.
Thursday
A chance of snow. Partly sunny, with a high near 33.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles S Neihart MT
 46.8°N 110.75°W (Elev. 7001 ft)
4:17 pm MDT Mar 19, 2026
5pm MDT Mar 19, 2026-6pm MDT Mar 26, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database