Shifting Heat Wave from Southern Plains to West; A Very Wet Few Days for East

Oppressive temperatures and dangerous heat indices will linger for another day or two across the Southern Plains/Lower MS Valley, especially TX. Meanwhile, another widespread Heat Wave is beginning across the Southwest, CA and Northwest for this week. Finally, an anomalous upper trough over the East will continue to inundate the Mid-Atlantic region with tropical heavy to excessive rainfall. Read More >

Hazardous Weather Conditions

Current conditions at

Vance Brand Airport (KLMO)

Lat: 40.16°NLon: 105.16°WElev: 5039ft.

Overcast

68°F

20°C

Humidity 84%
Wind Speed Calm
Barometer 30.38 in
Dewpoint 63°F (17°C)
Visibility 7.00 mi
Last update 23 Jul 1:35 am MDT
Extended Forecast for

Longmont CO

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms.  Cloudy, with a low around 62. North wind around 6 mph.

    Slight Chance
    T-storms

    Low: 62 °F

  • Monday

    Monday: A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm.  Mostly cloudy, with a high near 76. North wind around 7 mph becoming southeast in the afternoon.  Chance of precipitation is 60%.

    Showers
    Likely

    High: 76 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 59. South southeast wind around 6 mph becoming calm  in the evening.

    Chance
    T-storms then
    Partly Cloudy

    Low: 59 °F

  • Tuesday

    Tuesday: A 10 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 90. Calm wind becoming east southeast around 5 mph in the afternoon.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 90 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 62. Light and variable wind becoming west around 6 mph after midnight.

    Partly Cloudy

    Low: 62 °F

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 86.

    Mostly Sunny
    then Chance
    T-storms

    High: 86 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before midnight.  Mostly cloudy, with a low around 60.

    Chance
    T-storms

    Low: 60 °F

  • Thursday

    Thursday: A chance of showers and thunderstorms, mainly after noon.  Partly sunny, with a high near 81.

    Chance
    T-storms

    High: 81 °F

  • Thursday
    Night

    Thursday Night: A chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 58.

    Chance
    T-storms then
    Partly Cloudy

    Low: 58 °F

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Cloudy, with a low around 62. North wind around 6 mph.
Monday
A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 76. North wind around 7 mph becoming southeast in the afternoon. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 59. South southeast wind around 6 mph becoming calm in the evening.
Tuesday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 90. Calm wind becoming east southeast around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 62. Light and variable wind becoming west around 6 mph after midnight.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 86.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 60.
Thursday
A chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 81.
Thursday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 58.
Friday
A slight chance of showers and thunderstorms after noon. Partly sunny, with a high near 83.
Friday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Saturday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 83.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Sunday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Click Map For Forecast
Point Forecast:
Longmont CO
 40.16°N 105.09°W (Elev. 4980 ft)
11:28 pm MDT Jul 22, 2018
1am MDT Jul 23, 2018-6pm MDT Jul 29, 2018
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database