Regional Outbreaks of Severe Weather Through Early Next Week; Early Season Heat Wave across the South

Active spring pattern across the center of our nation with several episodes of severe weather and heavy rainfall expected into next week. The potential for very large hail, long track tornadoes, severe wind gusts, frequent cloud to ground lightning strikes and flash flooding are in the outlook. Furthermore, dangerous early season heat wave continues for the Gulf Coast states into early next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Vance Brand Airport (KLMO)

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

Fair

51°F

11°C

Humidity	71%
Wind Speed	NW 6 mph
Barometer	29.84 in
Dewpoint	42°F (6°C)
Visibility	10.00 mi
Wind Chill	49°F (9°C)
Last update	18 May 1:55 am MDT

More Information:

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

Extended Forecast for

Longmont CO

Overnight
Low: 45 °F
Mostly Cloudy
Sunday
High: 70 °F
Mostly Cloudy
then Showers
Likely
Sunday Night
Low: 43 °F
Chance
Showers then
Partly Cloudy
Monday
High: 66 °F
Chance
Showers
Monday Night
Low: 42 °F
Mostly Cloudy
Tuesday
High: 71 °F
Sunny
Tuesday Night
Low: 42 °F
Mostly Clear
Wednesday
High: 77 °F
Sunny
Wednesday Night
Low: 43 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly cloudy, with a low around 45. Light north wind.

Sunday

A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 70. Light north wind becoming northwest 8 to 13 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 60%.

Sunday Night

A 30 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 43. Northwest wind 5 to 11 mph, with gusts as high as 18 mph.

Monday

A slight chance of showers before 9am, then a slight chance of rain between 9am and noon, then a chance of rain and thunderstorms after noon. Mostly cloudy, with a high near 66. West northwest wind 5 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

Monday Night

Mostly cloudy, with a low around 42. North northwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 24 mph.

Tuesday

Sunny, with a high near 71.

Tuesday Night

Mostly clear, with a low around 42.

Wednesday

Sunny, with a high near 77.

Wednesday Night

Mostly clear, with a low around 43.

Thursday

Sunny, with a high near 80.