Flash Flooding Continuing Along the Gulf Coast; Dry Thunderstorms in the West

Excessive rainfall continues to produce life-threatening, locally catastrophic flash flooding along the central Gulf Coast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts Oregon, California, and the Great Basin into the weekend. Read More >

Current conditions at

STEAMBOAT (STBM8)

Lat: 46.26094°NLon: 108.09939°WElev: 3716.0ft.

NA

70°F

21°C

Humidity 30%
Wind Speed ESE 5 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 19 Jun 03:41 PM MDT
Extended Forecast for

15 Miles SSE Roundup MT

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 52. East wind 8 to 13 mph.

    Low: 52 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 5pm.  Increasing clouds, with a high near 74. East wind 5 to 7 mph becoming south southwest in the afternoon.

    High: 74 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly before 11pm.  Cloudy, with a low around 57. West southwest wind 6 to 9 mph.

    Low: 57 °F

    Chance
    Showers then
    Cloudy

  • Sunday

    Sunday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 74. North wind 11 to 13 mph.  Chance of precipitation is 20%.

    High: 74 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms, then a chance of showers after midnight.  Mostly cloudy, with a low around 51. North wind 9 to 11 mph.  Chance of precipitation is 50%.

    Low: 51 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: Showers likely, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 65. North wind 8 to 11 mph.  Chance of precipitation is 70%.

    High: 65 °F

    Showers
    Likely then
    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 47. North wind 6 to 11 mph becoming light northwest  after midnight.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. Light and variable wind becoming northeast 5 to 8 mph in the afternoon.

    High: 70 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. East wind 6 to 10 mph.

    Low: 50 °F

    Mostly Clear

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 52. East wind 8 to 13 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 5pm. Increasing clouds, with a high near 74. East wind 5 to 7 mph becoming south southwest in the afternoon.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly before 11pm. Cloudy, with a low around 57. West southwest wind 6 to 9 mph.
Sunday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 74. North wind 11 to 13 mph. Chance of precipitation is 20%.
Sunday Night
A slight chance of showers and thunderstorms, then a chance of showers after midnight. Mostly cloudy, with a low around 51. North wind 9 to 11 mph. Chance of precipitation is 50%.
Monday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 65. North wind 8 to 11 mph. Chance of precipitation is 70%.
Monday Night
Mostly clear, with a low around 47. North wind 6 to 11 mph becoming light northwest after midnight.
Tuesday
Sunny, with a high near 70. Light and variable wind becoming northeast 5 to 8 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 50. East wind 6 to 10 mph.
Wednesday
Mostly sunny, with a high near 75. Light east wind becoming east southeast 5 to 9 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 54. East wind 5 to 10 mph.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80. Calm wind becoming east northeast 5 to 9 mph in the afternoon.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 57. East wind 5 to 10 mph.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83. Light west northwest wind becoming north northwest 5 to 10 mph in the morning.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles SSE Roundup MT
 46.25°N 108.38°W (Elev. 4285 ft)
12:37 pm MDT Jun 19, 2026
4pm MDT Jun 19, 2026-6pm MDT Jun 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