Heavy Rainfall and Severe Thunderstorm Threats; Heat Risk Expands; Monitoring the Tropics

Flash flooding risks continue for portions of the Four Corners and Great Basin through today. Severe thunderstorms are outlooked from the eastern Great Lakes, southern New England into the mid-Atlantic through Tuesday. Heat risk increases and expands across the center of the nation and across the Ohio Valley and mid-Atlantic this week. Continue to closely monitor tropical development in the Gulf. Read More >

Current conditions at

GREENFIELDS (GFMT)

Lat: 47.65833°NLon: 111.8125°WElev: 3820.0ft.

63°F

17°C

Humidity	45%
Wind Speed	SSW 5 MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Last update	31 Aug 10:00 AM MDT

More Information:

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

Extended Forecast for

4 Miles WNW Simms MT

Today
High: 79 °F
Sunny
Tonight
Low: 46 °F
Mostly Clear
Tuesday
High: 85 °F
Mostly Sunny
Tuesday Night
Low: 54 °F
Slight Chance
Showers then
Mostly Cloudy
Wednesday
High: 78 °F
Mostly Sunny
then Chance
Showers and
Breezy
Wednesday Night
Low: 47 °F
Partly Cloudy
Thursday
High: 73 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Thursday Night
Low: 45 °F
Partly Cloudy
Friday
High: 75 °F
Sunny

Detailed Forecast

Today

Sunny, with a high near 79. South southwest wind 3 to 6 mph.

Tonight

Mostly clear, with a low around 46. South southeast wind 5 to 7 mph becoming calm after midnight.

Tuesday

Mostly sunny, with a high near 85. Light and variable wind becoming east southeast 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

Tuesday Night

A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 54. East southeast wind 8 to 13 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

Wednesday

A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 78. Breezy, with a south southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 30%.

Wednesday Night

Partly cloudy, with a low around 47. West southwest wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 28 mph.

Thursday

Mostly sunny, with a high near 73. Breezy, with a south southwest wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.

Thursday Night

Partly cloudy, with a low around 45. West southwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 28 mph.

Friday

Sunny, with a high near 75.

Friday Night

Partly cloudy, with a low around 47.

Saturday

Mostly sunny, with a high near 74.

Saturday Night

Partly cloudy, with a low around 49.

Sunday

Mostly sunny, with a high near 76.