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 >

Current conditions at

Storm Peak Laboratory (STORM)

Lat: 40.455111°NLon: 106.74428°WElev: 10531.0ft.

NA

51°F

11°C

Humidity 64%
Wind Speed SW 13 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 19 Aug 02:10 AM MDT
Extended Forecast for

4 Miles N Toponas CO

  • Overnight

    Overnight: Scattered showers, mainly before 3am.  Partly cloudy, with a low around 48. West southwest wind around 5 mph.  Chance of precipitation is 30%.

    Low: 48 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Isolated showers between noon and 3pm.  Mostly sunny, with a high near 70. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 10%.

    High: 70 °F

    Mostly Sunny
    then Isolated
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 50. Northwest wind 5 to 10 mph becoming southwest in the evening. Winds could gust as high as 20 mph.

    Low: 50 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 73. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51. Northwest wind 5 to 10 mph becoming south southeast after midnight.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers.  Mostly cloudy, with a low around 50.

    Low: 50 °F

    Showers
    Likely

Detailed Forecast

Overnight
Scattered showers, mainly before 3am. Partly cloudy, with a low around 48. West southwest wind around 5 mph. Chance of precipitation is 30%.
Wednesday
Isolated showers between noon and 3pm. Mostly sunny, with a high near 70. West southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 10%.
Wednesday Night
Mostly clear, with a low around 50. Northwest wind 5 to 10 mph becoming southwest in the evening. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 73. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 51. Northwest wind 5 to 10 mph becoming south southeast after midnight.
Friday
Sunny, with a high near 75.
Friday Night
Mostly cloudy, with a low around 52.
Saturday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 71.
Saturday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 50.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 67.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 67.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Toponas CO
 40.13°N 106.79°W (Elev. 10000 ft)
1:16 am MDT Aug 19, 2026
2am MDT Aug 19, 2026-6pm MDT Aug 25, 2026
 
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