National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.

NA

48°F

9°C

Humidity 22%
Wind Speed SSW 11 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 22 Mar 12:15 PM MDT
Extended Forecast for

5 Miles WNW Mount Holmes WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 41. West southwest wind 11 to 14 mph, with gusts as high as 21 mph.

    High: 41 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. Southwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 45. Light and variable wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph.

    High: 45 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 30. South southwest wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 30 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow showers after noon, mixing with rain after 3pm. Mostly cloudy, with a high near 45. Breezy, with a south southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.

    High: 45 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 35. Breezy, with a southwest wind 10 to 18 mph, with gusts as high as 31 mph.

    Low: 35 °F

    Chance
    Showers and
    Breezy then
    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers after noon. Snow level 9200 feet. Mostly sunny, with a high near 50. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 33 mph.

    High: 50 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of rain showers before midnight, then a chance of snow showers. Snow level 9400 feet lowering to 8400 feet after midnight . Mostly cloudy, with a low around 27. Breezy. Chance of precipitation is 30%.

    Low: 27 °F

    Slight Chance
    Showers and
    Breezy then
    Chance Snow
    Showers

  • Thursday

    Thursday: A 30 percent chance of snow showers, mainly before noon. Mostly sunny, with a high near 38.

    High: 38 °F

    Chance Snow
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 41. West southwest wind 11 to 14 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy, with a low around 28. Southwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 20 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 45. Light and variable wind becoming southwest 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 30. South southwest wind 6 to 13 mph, with gusts as high as 20 mph.
Tuesday
A slight chance of snow showers after noon, mixing with rain after 3pm. Mostly cloudy, with a high near 45. Breezy, with a south southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Tuesday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 35. Breezy, with a southwest wind 10 to 18 mph, with gusts as high as 31 mph.
Wednesday
A 20 percent chance of showers after noon. Snow level 9200 feet. Mostly sunny, with a high near 50. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 33 mph.
Wednesday Night
A slight chance of rain showers before midnight, then a chance of snow showers. Snow level 9400 feet lowering to 8400 feet after midnight . Mostly cloudy, with a low around 27. Breezy. Chance of precipitation is 30%.
Thursday
A 30 percent chance of snow showers, mainly before noon. Mostly sunny, with a high near 38.
Thursday Night
Mostly clear, with a low around 17.
Friday
Sunny, with a high near 41.
Friday Night
Mostly cloudy, with a low around 24.
Saturday
Partly sunny, with a high near 47.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Mount Holmes WY
 44.83°N 110.94°W (Elev. 8369 ft)
Last Update:
12:33 pm MDT Mar 22, 2026
Forecast Valid:
1pm MDT Mar 22, 2026-6pm MDT Mar 28, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation