Significant Heat in the Northwest U.S.; Tropical Rainfall Potential in the Southwest U.S.

A significant late season heat wave continues in the interior Pacific Northwest for at least one more day before easing somewhat Friday into Saturday. A combination of monsoonal moisture and tropical moisture ahead of tropical cyclone Lorena will bring a marginal to slight risk of excessive rainfall across the southwest U.S. through Saturday which may bring areas of flooding. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Carroll County Regional Jack B Poage Field (KDMW)

Lat: 39.61°NLon: 77.01°WElev: 789ft.

Fair

81°F

27°C

Humidity	51%
Wind Speed	S 10 mph
Barometer	29.84 in
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	4 Sep 11:55 am EDT

More Information:

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

Extended Forecast for

Westminster MD

This Afternoon
High: 83 °F
Showers
Likely
Tonight
Low: 61 °F
Chance
T-storms then
Mostly Cloudy
Friday
High: 85 °F
Mostly Sunny
Friday Night
Low: 67 °F
Mostly Clear
Saturday
High: 82 °F
Slight Chance
Showers then
Showers
Likely
Saturday Night
Low: 56 °F
Showers
Likely
Sunday
High: 72 °F
Mostly Sunny
Sunday Night
Low: 50 °F
Partly Cloudy
Monday
High: 71 °F
Sunny

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 83. South wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Mostly cloudy, with a low around 61. South wind 3 to 6 mph. Chance of precipitation is 50%.

Friday

Mostly sunny, with a high near 85. Southwest wind 3 to 8 mph.

Friday Night

Mostly clear, with a low around 67. Light south wind.

Saturday

A slight chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 82. Calm wind becoming southwest 5 to 7 mph in the morning. Chance of precipitation is 70%.

Saturday Night

Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 11pm, then a chance of showers after 11pm. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.

Sunday

Mostly sunny, with a high near 72.

Sunday Night

Partly cloudy, with a low around 50.

Monday

Sunny, with a high near 71.

Monday Night

Mostly clear, with a low around 49.

Tuesday

Sunny, with a high near 73.

Tuesday Night

Partly cloudy, with a low around 51.