Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

KNOWLTON (KTFM8)

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

71°F

22°C

Humidity	40%
Wind Speed	WSW 4 MPH
Barometer	NA
Dewpoint	45°F (7°C)
Visibility	NA
Last update	20 Aug 03:40 AM MDT

More Information:

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

Extended Forecast for

Ismay MT

Today
High: 89 °F
Patchy Smoke
then Sunny
Tonight
Low: 60 °F
Mostly Clear
Friday
High: 90 °F
Hot
Friday Night
Low: 60 °F
Mostly Clear
Saturday
High: 89 °F
Mostly Sunny
Saturday Night
Low: 65 °F
Chance
Showers
Sunday
High: 94 °F
Slight Chance
Showers then
Slight Chance
T-storms
Sunday Night
Low: 63 °F
Chance
Showers then
Partly Cloudy
Monday
High: 89 °F
Sunny

Detailed Forecast

Today

Patchy smoke before noon. Sunny, with a high near 89. Calm wind becoming north northwest 5 to 9 mph in the morning.

Tonight

Mostly clear, with a low around 60. East southeast wind around 6 mph becoming light and variable after midnight.

Friday

Mostly sunny and hot, with a high near 90. Light and variable wind becoming north northeast 5 to 10 mph in the morning.

Friday Night

Mostly clear, with a low around 60. North northeast wind 6 to 10 mph becoming east southeast after midnight.

Saturday

Mostly sunny, with a high near 89. Southeast wind 6 to 13 mph.

Saturday Night

A chance of showers, with thunderstorms also possible after 9pm. Mostly cloudy, with a low around 65. Southeast wind 13 to 16 mph. Chance of precipitation is 50%.

Sunday

A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny and hot, with a high near 94. Southeast wind around 9 mph becoming southwest in the afternoon. Chance of precipitation is 20%.

Sunday Night

A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 63. West northwest wind 5 to 7 mph becoming light and variable after midnight.

Monday

Sunny, with a high near 89. Light west wind becoming northwest 6 to 11 mph in the morning.

Monday Night

Mostly clear, with a low around 58. Northwest wind 5 to 10 mph becoming light north northwest in the evening.

Tuesday

Mostly sunny, with a high near 87. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 58. North wind 5 to 7 mph becoming light and variable after midnight.

Wednesday

Mostly sunny, with a high near 88. East southeast wind 3 to 8 mph.