Dangerous Heat in the Southwest; Severe Thunderstorms and Heavy Rain in the Northeast and Mid-Atlantic

Dangerous heat will persist across the Southwest U.S. through Friday with daytime highs of 110-115°F. Heat across the southern Plains will briefly ease to near-normal by late week. Strong to severe thunderstorms may produce damaging wind, hail, a tornado or two, heavy rain and flash flooding across parts of the Mid-Atlantic and Northeast. Heavy rainfall threat continues across the Gulf Coast. Read More >

Current conditions at

Geyser (MTGYS)

Lat: 47.25°NLon: 110.48°WElev: 4221.0ft.

NA

80°F

27°C

Humidity 32%
Wind Speed NNE 2 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Heat Index79°F (26°C)
Last update 27 Aug 10:30 AM MDT
Extended Forecast for

Geraldine MT

  • Today

    Today: A 40 percent chance of showers and thunderstorms, mainly after 2pm.  Increasing clouds, with a high near 95. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 95 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 9pm.  Cloudy during the early evening, then gradual clearing, with a low around 61. Southeast wind 6 to 8 mph becoming west after midnight.

    Low: 61 °F

    Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: Mostly cloudy, with a high near 87. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 87 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 60. South southwest wind 6 to 9 mph.

    Low: 60 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely, with thunderstorms also possible after 3pm.  Partly sunny, with a high near 79. Light and variable wind becoming south southwest 5 to 7 mph in the afternoon.  Chance of precipitation is 60%.

    High: 79 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm.  Low around 53. West wind around 8 mph becoming south in the evening.  Chance of precipitation is 80%.

    Low: 53 °F

    Showers

  • Sunday

    Sunday: Showers likely, mainly before noon.  Partly sunny, with a high near 71. West wind 13 to 21 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%.

    High: 71 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A slight chance of showers before midnight.  Mostly clear, with a low around 47. West southwest wind 13 to 21 mph, with gusts as high as 29 mph.

    Low: 47 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Increasing clouds, with a high near 95. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 61. Southeast wind 6 to 8 mph becoming west after midnight.
Friday
Mostly cloudy, with a high near 87. Calm wind becoming southeast around 6 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 60. South southwest wind 6 to 9 mph.
Saturday
Showers likely, with thunderstorms also possible after 3pm. Partly sunny, with a high near 79. Light and variable wind becoming south southwest 5 to 7 mph in the afternoon. Chance of precipitation is 60%.
Saturday Night
Showers and possibly a thunderstorm. Low around 53. West wind around 8 mph becoming south in the evening. Chance of precipitation is 80%.
Sunday
Showers likely, mainly before noon. Partly sunny, with a high near 71. West wind 13 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Sunday Night
A slight chance of showers before midnight. Mostly clear, with a low around 47. West southwest wind 13 to 21 mph, with gusts as high as 29 mph.
Monday
Sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 51.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 82.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Geraldine MT
 47.6°N 110.26°W (Elev. 3192 ft)
7:47 am MDT Aug 27, 2026
10am MDT Aug 27, 2026-6pm MDT Sep 2, 2026
 
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Additional Resources

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