Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

YELLOW MULE (YLWM8)

Lat: 45.1661° N Lon: 111.35954° W Elev: 9200.0 ft.

NA

38°F

3°C

Humidity 100%
Wind Speed SSW 5 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 19 Sep 09:04 PM MDT
Detailed forecast for

Gallatin and Madison County Mountains and Centennial Mountains

Rest Of Tonight
Mostly cloudy. Chance of rain early in the evening, then slight chance of rain after midnight. Patchy fog after midnight. Lows 36 to 42. North winds up to 10 mph. Chance of rain 50 percent.
Sunday
Not as cool. Partly sunny. Patchy fog in the morning. Highs 51 to 61. Northwest winds up to 10 mph.
Sunday Night
Partly cloudy. Lows 35 to 41. Northeast winds up to 5 mph shifting to the south after midnight.
Monday
Warmer, sunny. Highs 58 to 68. South winds up to 5 mph shifting to the southwest in the afternoon.
Monday Night
Mostly clear. Lows 37 to 45. South winds up to 10 mph.
Tuesday
Mostly sunny. Highs 60 to 70.
Tuesday Night
Partly cloudy in the evening then becoming mostly cloudy. Lows 41 to 47.
Wednesday
Partly sunny in the morning then clearing. Highs 59 to 69.
Wednesday Night Through Thursday Night
Mostly clear. Lows 39 to 49. Highs 62 to 72.
Friday And Friday Night
Partly cloudy. Highs 62 to 72. Lows 41 to 47.
Saturday
Partly sunny. A 20 percent chance of rain in the afternoon. Highs 56 to 66.



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842 PM MDT Sat Sep 19 2026
 
 

Additional Resources

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