Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Rain

55°F

13°C

Humidity	96%
Wind Speed	N 13 MPH
Barometer	30.17 in (1021.67 mb)
Dewpoint	54°F (12°C)
Visibility	10.00 mi
Last update	14 Jul 10:53 PM MDT

More Information:

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

Extended Forecast for

Great Falls MT

Tonight
Low: 53 °F
Showers
Tuesday
High: 58 °F
Showers
Tuesday Night
Low: 48 °F
Showers
Likely then
Chance
Showers and
Patchy Fog
Wednesday
High: 71 °F
Slight Chance
Showers and
Patchy Fog
then Partly
Sunny
Wednesday Night
Low: 48 °F
Mostly Clear
Thursday
High: 83 °F
Sunny
Thursday Night
Low: 52 °F
Partly Cloudy
Friday
High: 80 °F
Mostly Sunny
Friday Night
Low: 54 °F
Mostly Clear

Detailed Forecast

Tonight

Showers and thunderstorms likely, then showers after 2am. Low around 53. North northeast wind 15 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Showers, with thunderstorms also possible after 9am. High near 58. Northeast wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday Night

Showers likely, mainly before midnight. Patchy fog after 4am. Otherwise, cloudy, with a low around 48. North northeast wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

A 20 percent chance of showers before noon. Patchy fog before 8am. Otherwise, partly sunny, with a high near 71. North northeast wind around 7 mph.

Wednesday Night

Mostly clear, with a low around 48. East wind 5 to 8 mph becoming light and variable after midnight.

Thursday

Sunny, with a high near 83. Calm wind becoming north northeast 5 to 8 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 52. North northeast wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

Friday

Mostly sunny, with a high near 80. Calm wind becoming northeast 5 to 7 mph in the afternoon.

Friday Night

Mostly clear, with a low around 54.