Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Current conditions at

YELLOW MULE (YLWM8)

Lat: 45.1661°NLon: 111.35954°WElev: 9200.0ft.

53°F

12°C

Humidity	62%
Wind Speed	SSE 6 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Last update	29 Jul 12:04 AM MDT

More Information:

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

Extended Forecast for

20 Miles S Big Sky MT

Overnight
Low: 54 °F
Mostly Clear
Wednesday
High: 70 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 50 °F
Showers
Likely then
Slight Chance
Showers
Thursday
High: 69 °F
Patchy Smoke
Thursday Night
Low: 53 °F
Slight Chance
Showers then
Partly Cloudy
Friday
High: 72 °F
Sunny
Friday Night
Low: 55 °F
Mostly Clear
Saturday
High: 77 °F
Sunny
Saturday Night
Low: 55 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly clear, with a low around 54. South southwest wind 8 to 10 mph.

Wednesday

A 50 percent chance of showers and thunderstorms, mainly after 2pm. Increasing clouds, with a high near 70. South southwest wind 6 to 10 mph, with gusts as high as 20 mph.

Wednesday Night

Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 50. West southwest wind 6 to 9 mph becoming southeast in the evening. Chance of precipitation is 60%.

Thursday

Patchy smoke before 2pm, then patchy smoke after 3pm. Increasing clouds, with a high near 69. South southwest wind 6 to 9 mph, with gusts as high as 18 mph.

Thursday Night

A 20 percent chance of showers before midnight. Patchy smoke before 7pm. Partly cloudy, with a low around 53. West southwest wind 5 to 8 mph becoming south southeast after midnight.

Friday

Sunny, with a high near 72. South southeast wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

Friday Night

Mostly clear, with a low around 55. Light and variable wind becoming southeast 5 to 9 mph after midnight. Winds could gust as high as 18 mph.

Saturday

Sunny, with a high near 77. South southeast wind 9 to 14 mph becoming southwest 15 to 20 mph in the afternoon. Winds could gust as high as 34 mph.

Saturday Night

Mostly clear, with a low around 55.

Sunday

Sunny, with a high near 72.

Sunday Night

Mostly clear, with a low around 45.