Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Hazardous Weather Conditions

Flood Watch in effect from August 13, 02:00 PM MDT until August 14, 12:00 AM MDT

Current conditions at

Butte, Bert Mooney Airport (KBTM)

Lat: 45.95472°NLon: 112.4975°WElev: 5545.0ft.

Partly Cloudy

66°F

19°C

Humidity	52%
Wind Speed	S 5 MPH
Barometer	30.05 in (1017.61 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	13 Aug 12:35 PM MDT

More Information:

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

Extended Forecast for

11 Miles NNE Dewey MT

Flood Watch August 13, 02:00pm until August 14, 12:00am

Click here for hazard details and duration

Flood Watch

This Afternoon
High: 66 °F
Showers
Tonight
Low: 51 °F
Showers then
Chance Rain
Friday
High: 60 °F
Chance Rain
then Showers
Friday Night
Low: 50 °F
Showers
Likely then
Mostly Cloudy
Saturday
High: 65 °F
Mostly Sunny
then Chance
T-storms
Saturday Night
Low: 50 °F
Chance
T-storms then
Partly Cloudy
Sunday
High: 68 °F
Sunny then
Slight Chance
T-storms
Sunday Night
Low: 51 °F
Mostly Cloudy
Monday
High: 68 °F
Partly Sunny
then Chance
T-storms

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. Patchy smoke. High near 66. Southeast wind around 6 mph becoming northwest. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain and possibly a thunderstorm before 2am, then a chance of rain after 5am. Patchy smoke. Low around 51. South southeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Friday

Rain and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. Patchy smoke before 7am. High near 60. South wind 3 to 6 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers and thunderstorms likely before 9pm, then a slight chance of rain between 9pm and 11pm. Mostly cloudy, with a low around 50. South southeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 65. South wind 3 to 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight. Mostly cloudy, with a low around 50. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.

Sunday Night

Mostly cloudy, with a low around 51.

Monday

A chance of showers and thunderstorms after noon. Partly sunny, with a high near 68.

Monday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 52.

Tuesday

A chance of showers and thunderstorms. Partly sunny, with a high near 65.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 49.