Prolonged, Intense Heat Wave; Excessive Rainfall in the Southern Rockies; Severe Weather in the Central US

Extremely dangerous heat will persist from the Midwest to the East Coast into late this week. Monsoonal moisture may produce excessive rain and considerable flash flooding and debris flows, especially near recent burn scar areas in New Mexico and west Texas. Severe storms are possible from the southern/central Plains into the Great Lakes and Northeast, and the northern/central Plains today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Vance Brand Airport (KLMO)

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

Mostly Cloudy

59°F

15°C

Humidity	87%
Wind Speed	Calm
Barometer	30.18 in
Dewpoint	56°F (13°C)
Visibility	7.00 mi
Last update	24 Jun 5:35 am MDT

More Information:

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

Extended Forecast for

Longmont CO

Today
High: 80 °F
Mostly Cloudy
then T-storms
Likely
Tonight
Low: 58 °F
Slight Chance
T-storms then
Mostly Cloudy
Wednesday
High: 81 °F
Mostly Cloudy
then Chance
T-storms
Wednesday Night
Low: 56 °F
Slight Chance
T-storms then
Partly Cloudy
Thursday
High: 86 °F
Sunny
Thursday Night
Low: 57 °F
Mostly Clear
Friday
High: 92 °F
Sunny
Friday Night
Low: 59 °F
Mostly Clear
Saturday
High: 93 °F
Mostly Sunny

Detailed Forecast

Today

Showers and thunderstorms likely, mainly after 3pm. Mostly cloudy, with a high near 80. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 60%.

Tonight

A 20 percent chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 58. South southeast wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 16 mph.

Wednesday

A 50 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 81. Calm wind becoming northwest around 6 mph in the afternoon. Winds could gust as high as 16 mph.

Wednesday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 56. North northeast wind around 6 mph becoming calm in the evening. Winds could gust as high as 16 mph.

Thursday

Sunny, with a high near 86. Calm wind becoming east southeast 5 to 7 mph in the afternoon. Winds could gust as high as 17 mph.

Thursday Night

Mostly clear, with a low around 57.

Friday

Sunny, with a high near 92.

Friday Night

Mostly clear, with a low around 59.

Saturday

Mostly sunny, with a high near 93.

Saturday Night

Partly cloudy, with a low around 58.