The Heat is Expanding; Heavy Rainfall Across the Upper Midwest and Gulf Coast; Snow for the Northern Rockies

A dynamic pattern across the country with accumulating heavy wet snow expected across the northern Rockies late this weekend. Meanwhile, deep tropical moisture is expected to move ashore across the Gulf Coast States with the threat of heavy rainfall. This threat extends into the upper Midwest where flash flooding will be possible. In addition, a heat wave is building from the Plains into Northeast Read More >

Current conditions at

Big Timber Airport (K6S0)

Lat: 45.80647°NLon: 109.97826°WElev: 4494.0ft.

Clear

73°F

23°C

Humidity 40%
Wind Speed ENE 5 MPH
Barometer 29.65 in (1004.06 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 15 Jun 02:35 PM MDT
Extended Forecast for

Harlowton MT

  • This Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 74. South wind 15 to 21 mph becoming west northwest.

    High: 74 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 39. West wind 20 to 28 mph, with gusts as high as 39 mph.

    Low: 39 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 65. West wind 25 to 30 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 65 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 39. Northwest wind 9 to 16 mph becoming northeast after midnight.

    Low: 39 °F

    Chance
    Showers

  • Monday

    Monday: Showers likely, then showers and possibly a thunderstorm after noon.  High near 53. East northeast wind 9 to 14 mph.  Chance of precipitation is 90%.

    High: 53 °F

    Showers
    Likely then
    Showers

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight.  Low around 37. West wind around 14 mph.  Chance of precipitation is 80%.

    Low: 37 °F

    Showers then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 60. West wind 11 to 14 mph.  Chance of precipitation is 50%.

    High: 60 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36. West southwest wind 6 to 10 mph becoming east southeast in the evening.

    Low: 36 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 70. West wind 6 to 8 mph becoming southeast in the morning.

    High: 70 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 74. South wind 15 to 21 mph becoming west northwest.
Tonight
A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 39. West wind 20 to 28 mph, with gusts as high as 39 mph.
Sunday
Increasing clouds, with a high near 65. West wind 25 to 30 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 41 mph.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 39. Northwest wind 9 to 16 mph becoming northeast after midnight.
Monday
Showers likely, then showers and possibly a thunderstorm after noon. High near 53. East northeast wind 9 to 14 mph. Chance of precipitation is 90%.
Monday Night
Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Low around 37. West wind around 14 mph. Chance of precipitation is 80%.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 60. West wind 11 to 14 mph. Chance of precipitation is 50%.
Tuesday Night
Partly cloudy, with a low around 36. West southwest wind 6 to 10 mph becoming east southeast in the evening.
Juneteenth
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 70. West wind 6 to 8 mph becoming southeast in the morning.
Wednesday Night
Partly cloudy, with a low around 42. Southeast wind 5 to 9 mph becoming northwest after midnight.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 74. West northwest wind 6 to 10 mph becoming east southeast in the afternoon.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 49. East wind 6 to 11 mph becoming west northwest after midnight.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 74. West wind 6 to 11 mph becoming east in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 50. East southeast wind 6 to 11 mph becoming west after midnight.
Saturday
Mostly sunny, with a high near 77. West wind 7 to 11 mph becoming northeast in the afternoon.
Click Map For Forecast

ABOUT THIS FORECAST

 
Point Forecast:
Harlowton MT
 46.44°N 109.85°W (Elev. 4190 ft)
1:57 pm MDT Jun 15, 2024
3pm MDT Jun 15, 2024-6pm MDT Jun 22, 2024
 
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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