Severe Weather Possible for Parts of Northern Rockies, High Plains, Ohio Valley, and Carolinas
The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Tuesday afternoon and evening for four distinct areas across the U.S.: from central Idaho into northwestern Montana; from northwest Texas to extreme southeastern Montana; across central Illinois, southern Indiana and into northern Kentucky; and across the central and eastern Carolinas.
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Hazardous Weather Conditions
- Humidity31%
- Wind SpeedE 10 G 18 MPH
- Barometer29.73 in
- Dewpoint52°F (11°C)
- VisibilityNA
- Heat Index84°F (29°C)
Last Update on 18 Jun 4:11 pm MDT
Current conditions at
Fort Benton (K79S)
Lat: 47.840 Lon: -110.635 Elev: 2869ft.
Fort Benton MT
7 Day Forecast
Late
Afternoon

Chance
Thunderstorms
High: 87 °F
Tonight

Chance
Thunderstorms
Low: 56 °F
Wednesday

Severe
Thunderstorms
High: 81 °F
Wednesday
Night

Severe
Thunderstorms
Low: 49 °F
Thursday

Slight Chc
Thunderstorms
High: 70 °F
Thursday
Night

Chance
Showers
Low: 47 °F
Friday

Chance
Thunderstorms
High: 70 °F
Friday
Night

Chance
Thunderstorms
Low: 48 °F
Saturday

Chance
Showers
High: 69 °F
- Late Afternoon A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. East southeast wind around 11 mph, with gusts as high as 18 mph.
- Tonight A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 56. East wind 5 to 15 mph, with gusts as high as 23 mph.
- Wednesday Showers and thunderstorms after noon. Some storms could be severe, with large hail, gusty winds, heavy rain, and frequent lightning. High near 81. Light and variable wind becoming west northwest 6 to 11 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
- Wednesday Night Showers and thunderstorms before midnight, then a slight chance of showers. Some storms could be severe, with large hail, damaging winds, and heavy rain. Low around 49. West southwest wind 11 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
- Thursday A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 70. Breezy, with a southwest wind 21 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
- Thursday Night A slight chance of showers and thunderstorms, then a chance of showers after midnight. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.
- Friday A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 70. Chance of precipitation is 30%.
- Friday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
- Saturday A chance of showers and thunderstorms. Partly sunny, with a high near 69.
- Saturday Night A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
- Sunday Mostly sunny, with a high near 75.
- Sunday Night Partly cloudy, with a low around 49.
- Monday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 80.
- Monday Night A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 54.
- Tuesday Partly sunny, with a high near 80.
Additional Forecasts and Information
Zone Area Forecast for Chouteau County, MT
HOURLY WEATHER GRAPH

NATIONAL DIGITAL FORECAST DATABASE
