Severe Weather and Heavy Rain from the Great Lakes to the Mid-Atlantic; Heat Persists in the East

Widespread strong thunderstorms with damaging winds and locally heavy rain are expected from the Upper Ohio Valley into the southern Mid-Atlantic today and portions of the central Appalachians and Carolinas on Saturday. Monsoonal moisture will bring a flash flooding threat to the Desert Southwest. Sweltering heat persists from the Plains to the southern Mid-Atlantic through tonight. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.

Mostly Cloudy

50°F

10°C

Humidity	93%
Wind Speed	W 3 MPH
Barometer	30.08 in (1018.63 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	05 Sep 05:35 AM MDT

More Information:

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

Extended Forecast for

Vaughn MT

Today
High: 74 °F
Slight Chance
Showers then
Sunny
Tonight
Low: 46 °F
Chance
Showers then
Patchy Fog
Sunday
High: 73 °F
Chance
Showers and
Areas Fog
then Partly
Sunny
Sunday Night
Low: 47 °F
Showers
Labor Day
High: 65 °F
Showers
Monday Night
Low: 42 °F
Showers and
Breezy
Tuesday
High: 70 °F
Chance Rain
then Partly
Sunny
Tuesday Night
Low: 41 °F
Partly Cloudy
Wednesday
High: 78 °F
Sunny

Detailed Forecast

Today

A 20 percent chance of showers before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 74. Light and variable wind becoming northeast 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

Tonight

A 40 percent chance of showers, mainly before 11pm. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 46. Northeast wind 5 to 13 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

Sunday

A 30 percent chance of showers before 8am. Areas of fog before 9am. Otherwise, mostly cloudy, with a high near 73. North northwest wind 3 to 8 mph.

Sunday Night

Showers and possibly a thunderstorm. Low around 47. North northwest wind 6 to 10 mph. Chance of precipitation is 90%.

Labor Day

Rain before 9am, then showers and possibly a thunderstorm after 9am. High near 65. West southwest wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%.

Monday Night

Showers and possibly a thunderstorm before 9pm, then rain, mainly after 9pm. Low around 42. Breezy, with a west southwest wind 20 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 80%.

Tuesday

A 40 percent chance of rain before noon. Partly sunny, with a high near 70. West southwest wind 14 to 20 mph, with gusts as high as 30 mph.

Tuesday Night

Partly cloudy, with a low around 41. Northwest wind 5 to 9 mph becoming light and variable after midnight.

Wednesday

Sunny, with a high near 78.

Wednesday Night

Mostly clear, with a low around 45.

Thursday

Mostly sunny, with a high near 79.

Thursday Night

Partly cloudy, with a low around 45.