Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Current conditions at

Kilo - Harlowton (K1KM)

Lat: 46.5°NLon: 109.8°WElev: 4452.0ft.

Clear

38°F

3°C

Humidity	62%
Wind Speed	WNW 3 MPH
Barometer	30.67 in (1038.61 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Last update	15 Oct 07:55 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

11 Miles W Harlowton MT

Tonight
Low: 25 °F
Partly Cloudy
Friday
High: 63 °F
Sunny
Friday Night
Low: 37 °F
Partly Cloudy
Saturday
High: 68 °F
Mostly Sunny
Saturday Night
Low: 38 °F
Partly Cloudy
Sunday
High: 57 °F
Sunny
Sunday Night
Low: 33 °F
Mostly Clear
Monday
High: 65 °F
Sunny
Monday Night
Low: 39 °F
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 25. Southeast wind around 6 mph becoming west after midnight.

Friday

Sunny, with a high near 63. West southwest wind 7 to 10 mph.

Friday Night

Partly cloudy, with a low around 37. West wind 10 to 17 mph.

Saturday

Mostly sunny, with a high near 68. West wind 14 to 18 mph.

Saturday Night

Partly cloudy, with a low around 38. West wind 11 to 14 mph.

Sunday

Sunny, with a high near 57. West wind 7 to 13 mph becoming southeast in the afternoon.

Sunday Night

Mostly clear, with a low around 33. East southeast wind 5 to 10 mph becoming light and variable.

Monday

Sunny, with a high near 65. West wind 5 to 7 mph becoming calm.

Monday Night

Partly cloudy, with a low around 39. East southeast wind 5 to 7 mph becoming west after midnight.

Tuesday

Mostly sunny, with a high near 63. West wind 5 to 8 mph becoming light and variable.

Tuesday Night

A 20 percent chance of showers. Partly cloudy, with a low around 39. East wind 5 to 7 mph becoming west northwest after midnight.

Wednesday

Mostly sunny, with a high near 57. West wind around 6 mph becoming east southeast in the afternoon.

Wednesday Night

Partly cloudy, with a low around 38. South southeast wind 5 to 7 mph becoming light and variable.

Thursday

Mostly sunny, with a high near 58. West wind 6 to 8 mph.

Additional Forecasts and Information

Zone Area Forecast for Southern Wheatland, MT

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ABOUT THIS FORECAST

Point Forecast:

11 Miles W Harlowton MT
46.42°N 110.07°W (Elev. 4495 ft)

12:32 pm MDT Oct 15, 2026

Forecast Valid:

8pm MDT Oct 15, 2026-6pm MDT Oct 22, 2026

Forecast Discussion

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