Severe Thunderstorm and Heavy Rainfall Threat Tonight; Heat Continues on Tuesday Across the Eastern U.S.

Severe weather and flash flooding threats continue across the Central Plains and Midwest into tonight. Very large hail, strong tornadoes and damaging winds are expected. An early season heat wave will continue to challenge temperature records across the eastern U.S. through Wednesday. Read More >

Current conditions at

Boulder Municipal Airport (KBDU)

Lat: 40.04°NLon: 105.23°WElev: 5288ft.

Overcast

37°F

3°C

Humidity	100%
Wind Speed	NE 6 mph
Barometer	30.19 in
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Wind Chill	32°F (0°C)
Last update	18 May 11:55 pm MDT

More Information:

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

Extended Forecast for

3 Miles W Boulder CO

Overnight
Low: 30 °F
Chance Snow
Showers and
Patchy Fog
Tuesday
High: 42 °F
Patchy Fog
then
Rain/Snow
Likely
Tuesday Night
Low: 37 °F
Rain/Snow
then Chance
Rain/Snow
Wednesday
High: 52 °F
Slight Chance
Showers then
Showers
Wednesday Night
Low: 39 °F
Chance
Showers then
Mostly Cloudy
Thursday
High: 60 °F
Mostly Sunny
then Showers
Thursday Night
Low: 42 °F
Showers
Likely then
Chance
Showers
Friday
High: 61 °F
Slight Chance
Showers then
Chance
T-storms
Friday Night
Low: 44 °F
Slight Chance
T-storms then
Partly Cloudy

Detailed Forecast

Overnight

A 40 percent chance of snow showers, mainly before 3am. Patchy fog. Otherwise, cloudy, with a low around 30. Calm wind. Total nighttime snow accumulation of less than one inch possible.

Tuesday

A chance of rain and snow showers between noon and 3pm, then rain showers likely. Some thunder is also possible. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 42. Calm wind becoming east southeast around 5 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Tuesday Night

Rain, possibly mixed with snow showers before 3am, then a chance of rain showers. Low around 37. Calm wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

Wednesday

A slight chance of showers, then showers and possibly a thunderstorm after noon. High near 52. Light and variable wind. Chance of precipitation is 90%.

Wednesday Night

A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 39. Light and variable wind. Chance of precipitation is 30%.

Thursday

Showers and possibly a thunderstorm after noon. High near 60. Chance of precipitation is 80%.

Thursday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 70%.

Friday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 61.

Friday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44.

Saturday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.

Saturday Night

Partly cloudy, with a low around 49.

Sunday

Sunny, with a high near 75.

Sunday Night

Partly cloudy, with a low around 54.