National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

Hazardous Weather Conditions

Current conditions at

Cottonwood Pass (K7BM)

Lat: 38.78°NLon: 106.22°WElev: 9826ft.

Fair

70°F

21°C

Humidity 25%
Wind Speed W 6 mph
Barometer 30.55 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 18 Aug 9:55 pm MDT
Extended Forecast for

10 Miles SSW Granite CO

  • Tonight

    Tonight: Partly cloudy, with a low around 42. West northwest wind around 10 mph.

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly between noon and 5pm. Increasing clouds, with a high near 60. West northwest wind 10 to 15 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 60 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms between 8pm and 9pm. Partly cloudy, with a low around 40. West wind 10 to 15 mph. Chance of precipitation is 10%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 40 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61. West wind around 10 mph becoming north in the afternoon.

    High: 61 °F

    Sunny then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 10 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 41. North wind around 10 mph becoming south southeast in the evening. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 41 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61. West wind 5 to 10 mph becoming south southeast in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Sunny then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 42. Southeast wind around 10 mph becoming west southwest after midnight.

    Low: 42 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Saturday

    Saturday: Showers and possibly a thunderstorm after noon. High near 59. Southwest wind around 10 mph. Chance of precipitation is 80%.

    High: 59 °F

    Mostly Sunny
    then T-storms

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 40. West wind 10 to 15 mph.

    Low: 40 °F

    Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 42. West northwest wind around 10 mph.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly between noon and 5pm. Increasing clouds, with a high near 60. West northwest wind 10 to 15 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A slight chance of showers and thunderstorms between 8pm and 9pm. Partly cloudy, with a low around 40. West wind 10 to 15 mph. Chance of precipitation is 10%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61. West wind around 10 mph becoming north in the afternoon.
Thursday Night
A 10 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 41. North wind around 10 mph becoming south southeast in the evening. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61. West wind 5 to 10 mph becoming south southeast in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 42. Southeast wind around 10 mph becoming west southwest after midnight.
Saturday
Showers and possibly a thunderstorm after noon. High near 59. Southwest wind around 10 mph. Chance of precipitation is 80%.
Saturday Night
A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 40. West wind 10 to 15 mph.
Sunday
Showers and thunderstorms likely after noon. Partly sunny, with a high near 58. West wind around 15 mph. Chance of precipitation is 70%.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 39. West wind around 10 mph.
Monday
Showers and thunderstorms likely. Mostly sunny, with a high near 58. West wind around 10 mph.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 38. West wind around 10 mph.
Tuesday
Showers likely and possibly a thunderstorm. Mostly sunny, with a high near 58. West wind around 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SSW Granite CO
 38.91°N 106.34°W (Elev. 12953 ft)
Last Update:
9:41 pm MDT Aug 18, 2026
Forecast Valid:
10pm MDT Aug 18, 2026-6pm MDT Aug 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation