WESTMINSTER, MD 21158 Weather Forecast & Current Conditions
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  21158 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

CARROLL CNTY RGNL, MD
Current Weather
11:15 AM EDT AUG 22, 2026
Overcast
75°F
Feels Like: 75°F
Dewpoint: 66°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind: SSE at 9 mph
Pressure: 30.03 inches
Last 72 hours

Local Area Snow Depth

Maryland Current Weather

Maryland MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  21158 WEATHER FORECAST
10-Day model forecast maps
2026 Hurricanes

WESTMINSTER, MD 21158
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Cloudy with scattered showers. Isolated thunderstorms this afternoon. Highs in the upper 70s. Southeast winds around 5 mph. Chance of rain 50 percent.
TONIGHT
Showers likely. A chance of thunderstorms, mainly in the evening. Lows in the mid 60s. East winds around 5 mph, becoming southwest after midnight. Chance of rain 70 percent.
SUNDAY
Mostly sunny. Highs in the upper 70s. West winds 5 to 10 mph with gusts up to 20 mph.
SUNDAY NIGHT
Mostly clear. Lows in the upper 50s. West winds 5 to 10 mph.
MONDAY
Mostly sunny. Highs in the upper 70s. West winds 5 to 10 mph.
MONDAY NIGHT
Clear. Lows in the upper 50s.
TUESDAY
Sunny. Highs in the upper 70s.
TUESDAY NIGHT
Mostly clear. Lows around 60.
WEDNESDAY
Mostly sunny. Highs in the lower 80s.
WEDNESDAY NIGHT
Mostly cloudy. Lows in the mid 60s.
THURSDAY
Showers likely. Highs in the lower 80s. Chance of rain 60 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 50 percent.
FRIDAY
Mostly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 30 percent.

  21158 WEATHER SATELLITE LOOPS
Visible Weather Satellite
WESTMINSTER, MD 21158
Infrared Weather Satellite
WESTMINSTER, MD 21158
  21158 WEATHER RADAR LOOP
NEXRAD Weather Radar
WESTMINSTER, MD 21158
 MOS COMPUTER WEATHER FORECAST

CARROLL CNTY RGNL, MD 3 hourly weather forecast
weather forecast created  7:00 PM CDT  8/21/2026
Saturday
22 AUG 2026		 WESTMINSTER, MD 21158 weather forecast Day 1, 0 hours 2 AM 63° 64° Mostly Cloudy 12%
RAIN
.25–.5 in		 0% Thunder
( 3% severe)		   CALM 90% 60°
Low 62° WESTMINSTER, MD 21158 weather forecast Day 1, 3 hours 5 AM 63° 64° Mostly Cloudy ESE   1 93% 61°
High 75° WESTMINSTER, MD 21158 weather forecast Day 1, 6 hours 8 AM 65° 65° Mostly Cloudy 37%
RAIN
***		 0% Thunder
( 11% severe)		 SE   2 97% 64°

Mostly Cloudy

Chance of Rain

 WESTMINSTER, MD 21158 weather forecast Day 1, 9 hours 11 AM 70° 70° Mostly Cloudy SE   6 90% 67°
WESTMINSTER, MD 21158 weather forecast Day 1, 12 hours 2 PM 72° 72° Mostly Cloudy 40%
RAIN
***		 0% Thunder
( 21% severe)		 SE   6 87% 68°
WESTMINSTER, MD 21158 weather forecast Day 1, 15 hours 5 PM 73° 73° Mostly Cloudy ESE   6 84% 68°
WESTMINSTER, MD 21158 weather forecast Day 1, 18 hours 8 PM 70° 70° Mostly Cloudy 48%
RAIN
.1–.25 in		 0% Thunder
( 23% severe)		 ESE   3 93% 68°
WESTMINSTER, MD 21158 weather forecast Day 1, 21 hours 11 PM 67° 67° Mostly Cloudy ESE   2 100% 67°
Sunday
23 AUG 2026		 WESTMINSTER, MD 21158 weather forecast Day 2, 0 hours 2 AM 66° 66° Mostly Cloudy 19%
RAIN
.01–.1 in		 0% Thunder
( 7% severe)		 S   1 100% 66°
Low 64° WESTMINSTER, MD 21158 weather forecast Day 2, 3 hours 5 AM 66° 66° Mostly Cloudy WSW   2 100% 66°
High 79° WESTMINSTER, MD 21158 weather forecast Day 2, 6 hours 8 AM 67° 67° Partly Cloudy 4%

 0% Thunder
( 4% severe)		 WSW   3 100% 67°

Partly Cloudy



 WESTMINSTER, MD 21158 weather forecast Day 2, 9 hours 11 AM 73° 73° Clear W   8 79% 66°
WESTMINSTER, MD 21158 weather forecast Day 2, 12 hours 2 PM 77° 79° Partly Cloudy 2%

 0% Thunder
( 10% severe)		 W   9 67% 65°
WESTMINSTER, MD 21158 weather forecast Day 2, 15 hours 5 PM 76° 78° Partly Cloudy W   9 66% 64°
WESTMINSTER, MD 21158 weather forecast Day 2, 18 hours 8 PM 70° 70° Partly Cloudy 2%

 0% Thunder
( 8% severe)		 W   3 76% 62°
WESTMINSTER, MD 21158 weather forecast Day 2, 21 hours 11 PM 64° 66° Partly Cloudy W   2 90% 61°

CARROLL CNTY RGNL, MD extended weather forecast
Monday
24 AUG 2026		 Tuesday
25 AUG 2026		 Wednesday
26 AUG 2026		 Thursday
27 AUG 2026		 Friday
28 AUG 2026
Low 62° Low 60° Low 64° Low 67° Low 68°
High 83° High 86° High 88° High 87° High 87°
WESTMINSTER, MD 21158 weather forecast Day 3 WESTMINSTER, MD 21158 weather forecast Day 4 WESTMINSTER, MD 21158 weather forecast Day 5 WESTMINSTER, MD 21158 weather forecast Day 6 WESTMINSTER, MD 21158 weather forecast Day 7
Partly Cloudy
8% Rain		 Clear
6% Rain		 Partly Cloudy
14% Rain		 Mostly Cloudy
51% Rain		 Partly Cloudy
49% Rain
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