Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues

Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >

Current conditions at

KNOWLTON (KTFM8)

Lat: 46.30739°NLon: 105.02978°WElev: 3320.0ft.

69°F

21°C

Humidity	74%
Wind Speed	SSW 7 MPH
Barometer	NA
Dewpoint	60°F (16°C)
Visibility	NA
Last update	10 Aug 02:40 AM MDT

More Information:

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

Extended Forecast for

25 Miles SW Ismay MT

Overnight
Low: 61 °F
Partly Cloudy
Monday
High: 93 °F
Mostly Sunny
then Patchy
Smoke
Monday Night
Low: 63 °F
Patchy Smoke
Tuesday
High: 94 °F
Patchy Smoke
Tuesday Night
Low: 62 °F
Patchy Smoke
then Mostly
Clear
Wednesday
High: 83 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 58 °F
Chance
T-storms then
Showers
Likely
Thursday
High: 76 °F
Showers
Likely
Thursday Night
Low: 56 °F
Showers

Detailed Forecast

Overnight

Partly cloudy, with a low around 61. Calm wind.

Monday

Patchy smoke after 3pm. Partly sunny, then gradually becoming sunny and hot, with a high near 93. Calm wind becoming northeast 5 to 8 mph in the morning.

Monday Night

Patchy smoke. Mostly clear, with a low around 63. North northeast wind 5 to 9 mph becoming light and variable after midnight.

Tuesday

Patchy smoke. Sunny and hot, with a high near 94. Light and variable wind becoming northwest 5 to 9 mph in the afternoon.

Tuesday Night

Patchy smoke before 9pm. Mostly clear, with a low around 62. North northwest wind 5 to 11 mph becoming east northeast after midnight.

Wednesday

A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 83. Light east northeast wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 50%.

Wednesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 58. East wind 7 to 11 mph. Chance of precipitation is 60%.

Thursday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 76. East wind 7 to 14 mph. Chance of precipitation is 70%.

Thursday Night

Showers and possibly a thunderstorm. Low around 56. East wind 10 to 15 mph. Chance of precipitation is 80%.

Friday

Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Cloudy, with a high near 74. South southeast wind around 11 mph becoming northwest in the afternoon. Chance of precipitation is 60%.

Friday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 54. North wind 6 to 11 mph becoming light after midnight.

Saturday

A 30 percent chance of showers. Mostly cloudy, with a high near 76. North wind 3 to 7 mph.

Saturday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 55. East northeast wind 3 to 6 mph.

Sunday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81. Calm wind becoming east southeast around 6 mph in the afternoon.