Excessive Rain May Bring Flooding in the Southern High Plains; Excessive Heat in Puerto Rico

Across the southern High Plains, daily rounds of locally heavy rain from heavy thunderstorms today through Wednesday may generate flash, urban, and small stream flooding impacts, especially across portions of the Texas and Oklahoma Panhandles and eastern New Mexico. Excessive heat will continue over most of Puerto Rico and U.S Virgin Islands through Tuesday. Read More >

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Current conditions at

Great Falls, Great Falls International Airport (KGTF)

Lat: 47.47333°NLon: 111.38222°WElev: 3675ft.

Clear

78°F

26°C

Humidity	48%
Wind Speed	SW 5 MPH
Barometer	29.95 in (1014.22 mb)
Dewpoint	57°F (14°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	05 Jun 02:53 PM MDT

More Information:

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

Extended Forecast for

Great Falls MT

This
Afternoon

Chance
T-storms
High: 81 °F
Tonight

T-storms
Likely then
Slight Chance
T-storms
Low: 53 °F
Tuesday

Chance
Showers
High: 70 °F
Tuesday
Night

Slight Chance
T-storms then
Patchy Fog
Low: 53 °F
Wednesday

Mostly Sunny
then Chance
Showers
High: 80 °F
Wednesday
Night

Chance
T-storms
Low: 58 °F
Thursday

Chance
T-storms then
Showers
High: 80 °F
Thursday
Night

Showers
Low: 58 °F
Friday

Showers
High: 76 °F

Detailed Forecast

This Afternoon

A 40 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 81. East southeast wind around 6 mph.

Tonight

Showers and thunderstorms likely, mainly before midnight. Mostly cloudy, with a low around 53. West wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 70. Southwest wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 40%.

Tuesday Night

A 20 percent chance of showers and thunderstorms before 7pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 53. North wind 5 to 7 mph becoming calm in the evening.

Wednesday

A 40 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80. Calm wind becoming east northeast around 6 mph in the afternoon.

Wednesday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58. East wind 5 to 10 mph becoming light north after midnight.

Thursday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 80. Light and variable wind becoming east northeast 8 to 13 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 90%.

Thursday Night

Showers and possibly a thunderstorm, mainly before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 58. East northeast wind 7 to 13 mph, with gusts as high as 18 mph.

Friday

A chance of showers and thunderstorms before 7am, then showers likely between 7am and 1pm, then showers and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 76.

Friday Night

Showers and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 57.

Saturday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 76.

Saturday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 55.

Sunday

A chance of showers and thunderstorms. Partly sunny, with a high near 78.

Sunday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 55.

Monday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 75.