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Severe Thunderstorms and Heavy Rain in Upper Midwest

A slow moving frontal boundary from the central Pains to the Upper Midwest will bring a potential for severe thunderstorms and heavy rain. Rain amounts of 1-3 inches, with locally heavier amounts can be expected. The threat of severe weather moves into the Ohio Valley and Northeast on Tuesday. Monsoon moisture continues to bring the threat of flash flooding to the Southwest and southern Rockies. Read More >

Hazardous Weather Conditions

Current conditions at

Boulder Municipal Airport (KBDU)

Lat: 40.04°NLon: 105.23°WElev: 5288ft.

Fair

63°F

17°C

Humidity 52%
Wind Speed W 3 mph
Barometer 30.11 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 21 Aug 6:36 am MDT
Extended Forecast for

4 Miles W Allenspark CO

  • Today

    Today: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 70. West wind 5 to 8 mph becoming light and variable.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 70 °F

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers and thunderstorms after midnight.  Partly cloudy, with a low around 45. Northeast wind 5 to 7 mph becoming calm.  Chance of precipitation is 10%.

    Slight Chance
    T-storms

    Low: 45 °F

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 10am.  Partly sunny, with a high near 67. Light and variable wind becoming southeast 5 to 7 mph in the afternoon.  Chance of precipitation is 50%.

    Slight Chance
    T-storms then
    Chance
    T-storms

    High: 67 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Mostly cloudy, with a low around 47. South southeast wind 6 to 8 mph becoming west after midnight.  Chance of precipitation is 30%.

    Chance
    T-storms then
    Mostly Cloudy

    Low: 47 °F

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Mostly cloudy, with a high near 68. West wind 5 to 8 mph becoming light and variable  in the afternoon.  Chance of precipitation is 40%.

    Slight Chance
    Showers then
    Chance
    T-storms

    High: 68 °F

  • Wednesday
    Night

    Wednesday Night: A 40 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 47.

    Chance
    T-storms then
    Mostly Cloudy

    Low: 47 °F

  • Thursday

    Thursday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 67. Chance of precipitation is 50%.

    Slight Chance
    Showers then
    Chance
    T-storms

    High: 67 °F

  • Thursday
    Night

    Thursday Night: A slight chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 46.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 46 °F

  • Friday

    Friday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 68.

    Sunny then
    Chance
    T-storms

    High: 68 °F

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 70. West wind 5 to 8 mph becoming light and variable.
Tonight
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 45. Northeast wind 5 to 7 mph becoming calm. Chance of precipitation is 10%.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 10am. Partly sunny, with a high near 67. Light and variable wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 50%.
Tuesday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 47. South southeast wind 6 to 8 mph becoming west after midnight. Chance of precipitation is 30%.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 68. West wind 5 to 8 mph becoming light and variable in the afternoon. Chance of precipitation is 40%.
Wednesday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47.
Thursday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 67. Chance of precipitation is 50%.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 46.
Friday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.
Friday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 46.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 68.
Click Map For Forecast
Point Forecast:
4 Miles W Allenspark CO
 40.2°N 105.58°W (Elev. 9229 ft)
2:57 am MDT Aug 21, 2017
6am MDT Aug 21, 2017-6pm MDT Aug 27, 2017
 
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