Severe Weather and Flooding Threats for the Central U.S.; Dangerous Heat in the Southern and Western U.S.

Severe weather and flooding threats will continue for portions of the central U.S. over the next couple of days, with multiple rounds of thunderstorms expected. Dangerous heat will persist across the southern and western U.S. through mid-week. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, where dry thunderstorms may spark additional wildfires. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

Vance Brand Airport (KLMO)

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

Overcast with Haze

66°F

19°C

Humidity	72%
Wind Speed	NE 7 mph
Barometer	30.24 in
Dewpoint	57°F (14°C)
Visibility	5.00 mi
Last update	24 Jun 9:35 am MDT

More Information:

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

Extended Forecast for

Longmont CO

Today
High: 87 °F
Areas Smoke
then Severe
Thunderstorms
Tonight
Low: 58 °F
Severe
Thunderstorms
then Chance
Showers
Thursday
High: 79 °F
Showers
Likely then
T-storms
Likely
Thursday Night
Low: 56 °F
Showers
Likely then
Patchy Fog
Friday
High: 89 °F
Patchy Fog
then Chance
T-storms
Friday Night
Low: 58 °F
Partly Cloudy
Saturday
High: 95 °F
Sunny then
Sunny and
Breezy
Saturday Night
Low: 59 °F
Clear and
Breezy then
Mostly Clear
Sunday
High: 93 °F
Sunny then
Sunny and
Breezy

Detailed Forecast

Today

A 30 percent chance of showers and thunderstorms, mainly after 4pm. Some of the storms could be severe. Areas of smoke. Mostly sunny, with a high near 87. Northeast wind 5 to 8 mph.

Tonight

A chance of showers and thunderstorms. Some of the storms could be severe. Areas of smoke. Mostly cloudy, with a low around 58. East northeast wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 16 mph. Chance of precipitation is 50%.

Thursday

Showers likely, with thunderstorms also possible after noon. Partly sunny, with a high near 79. Calm wind becoming east northeast around 6 mph in the morning. Chance of precipitation is 70%.

Thursday Night

Showers likely and possibly a thunderstorm before 9pm, then showers likely 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 89. Calm wind becoming south southeast 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.

Friday Night

Partly cloudy, with a low around 58.

Saturday

Sunny, with a high near 95. Breezy.

Saturday Night

Mostly clear, with a low around 59. Breezy.

Sunday

Sunny, with a high near 93. Breezy.

Sunday Night

Mostly clear, with a low around 57. Breezy.

Monday

Sunny, with a high near 89.