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

65°F

18°C

Humidity	27%
Wind Speed	W 9 mph
Barometer	30.00 in
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Last update	16 May 11:55 pm 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
Saturday
High: 73 °F
Mostly Cloudy
then Chance
T-storms
Saturday Night
Low: 46 °F
Mostly Cloudy
Sunday
High: 70 °F
Mostly Cloudy
then Showers
Likely
Sunday Night
Low: 44 °F
Chance
Showers then
Mostly Cloudy
Monday
High: 67 °F
Slight Chance
Showers then
Showers
Likely
Monday Night
Low: 43 °F
Chance
Showers
Tuesday
High: 68 °F
Slight Chance
Showers then
Slight Chance
T-storms
Tuesday Night
Low: 41 °F
Partly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 45. Northwest wind around 5 mph becoming calm.

Saturday

A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly cloudy, with a high near 73. Calm wind becoming east southeast 5 to 7 mph.

Saturday Night

Mostly cloudy, with a low around 46. North wind 5 to 7 mph becoming calm in the evening.

Sunday

Showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 70. Light and variable wind becoming west northwest 5 to 10 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 60%.

Sunday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 44. West northwest wind 5 to 10 mph becoming light west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 40%.

Monday

A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 67. Chance of precipitation is 60%.

Monday Night

A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 43.

Tuesday

A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 68.

Tuesday Night

Partly cloudy, with a low around 41.

Wednesday

Sunny, with a high near 77.

Wednesday Night

Mostly clear, with a low around 45.

Thursday

Sunny, with a high near 84.