Severe Weather and Flooding Threats for the Central U.S.; Fire Weather Concerns for the Western U.S.

Severe weather and flooding threats will continue for portions of the central U.S. through Thursday, focused from the central High Plains to the Mid-Mississippi Valley. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, and dry thunderstorms may spark additional wildfires. Dangerous heat will build across the southern U.S. Friday into the weekend. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

Vance Brand Airport (KLMO)

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

Overcast

65°F

18°C

Humidity	68%
Wind Speed	N 13 mph
Barometer	30.15 in
Dewpoint	54°F (12°C)
Visibility	7.00 mi
Last update	24 Jun 10:55 pm MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Longmont CO

Tonight
Low: 58 °F
Severe
Thunderstorms
and Patchy
Fog
Thursday
High: 79 °F
Chance
Showers and
Patchy Fog
then Chance
T-storms
Thursday Night
Low: 56 °F
Showers
Likely then
Patchy Fog
Friday
High: 88 °F
Patchy Fog
then Chance
T-storms
Friday Night
Low: 58 °F
Partly Cloudy
Saturday
High: 94 °F
Sunny then
Sunny and
Breezy
Saturday Night
Low: 59 °F
Clear and
Breezy then
Mostly Clear
Sunday
High: 91 °F
Sunny
Sunday Night
Low: 58 °F
Mostly Clear
and Breezy
then Mostly
Clear

Detailed Forecast

Tonight

A chance of showers and thunderstorms. Some of the storms could be severe. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 58. North wind 3 to 7 mph. Chance of precipitation is 30%.

Thursday

A chance of showers, with thunderstorms also possible after 9am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 79. Calm wind becoming east northeast around 6 mph in the morning. Chance of precipitation is 50%.

Thursday Night

Showers likely and possibly a thunderstorm before 9pm, then a chance of showers and thunderstorms between 9pm and midnight. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 56. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%.

Friday

A 30 percent chance of showers and thunderstorms after noon. Patchy fog before 7am. Otherwise, mostly sunny, with a high near 88. Calm wind becoming south 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.

Friday Night

Partly cloudy, with a low around 58. West southwest wind 3 to 8 mph. Winds could gust as high as 18 mph.

Saturday

Sunny, with a high near 94. Breezy.

Saturday Night

Mostly clear, with a low around 59. Breezy.

Sunday

Sunny, with a high near 91.

Sunday Night

Mostly clear, with a low around 58. Breezy.

Monday

Sunny, with a high near 88.