Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

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

Overcast

61°F

16°C

Humidity	72%
Wind Speed	N 0 MPH
Barometer	30.26 in (1024.72 mb)
Dewpoint	52°F (11°C)
Visibility	10.00 mi
Last update	15 Aug 11:00 AM MDT

More Information:

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

Extended Forecast for

3 Miles WSW Vaughn MT

Today
High: 78 °F
Mostly Sunny
Tonight
Low: 48 °F
Slight Chance
T-storms then
Patchy Fog
Sunday
High: 84 °F
Patchy Fog
then Chance
Showers
Sunday Night
Low: 48 °F
Chance
Showers then
Partly Cloudy
Monday
High: 83 °F
Partly Sunny
Monday Night
Low: 51 °F
Chance
Showers
Tuesday
High: 80 °F
Mostly Sunny
then Slight
Chance
T-storms
Tuesday Night
Low: 47 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 85 °F
Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 78. Light east southeast wind becoming east northeast 5 to 10 mph in the afternoon.

Tonight

A slight chance of showers and thunderstorms between 9pm and 11pm. Patchy smoke before 9pm. Patchy fog after 3am. Otherwise, partly cloudy, with a low around 48. East northeast wind 6 to 11 mph becoming light and variable after midnight. Chance of precipitation is 20%.

Sunday

A slight chance of showers, then a chance of showers and thunderstorms after 3pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 84. Calm wind becoming north 5 to 7 mph in the afternoon. Chance of precipitation is 30%.

Sunday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 48. North northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.

Monday

Partly sunny, with a high near 83. Calm wind becoming west northwest around 5 mph in the afternoon.

Monday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 51. North northwest wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 30%.

Tuesday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. West southwest wind 3 to 7 mph.

Tuesday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47. West northwest wind around 6 mph becoming light and variable.

Wednesday

Sunny, with a high near 85.

Wednesday Night

Partly cloudy, with a low around 49.

Thursday

Sunny, with a high near 86.

Thursday Night

Mostly clear, with a low around 51.

Friday

Sunny, with a high near 89.