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
9:35 PM EDT AUG 12, 2026
Overcast
77°F
Feels Like: 79°F
Dewpoint: 68°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind: SSW at 3 mph
Pressure:
Last 72 hours

Local Area Snow Depth

Maryland Current Weather

Maryland MOS Forecast Weather


Regional Weather Maps

(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
TONIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Southwest winds around 5 mph. Chance of rain 50 percent.
THURSDAY
Partly sunny. Highs in the mid 80s. Northwest winds around 5 mph.
THURSDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 60s. Northwest winds around 5 mph.
FRIDAY
Partly sunny. A chance of showers. Highs in the lower 80s. North winds around 5 mph. Chance of rain 50 percent.
FRIDAY NIGHT
Mostly cloudy. A chance of showers in the evening. Lows in the mid 60s. North winds around 5 mph. Chance of rain 50 percent.
SATURDAY
Mostly sunny. Highs in the lower 80s.
SATURDAY NIGHT
Partly cloudy. Lows in the mid 60s.
SUNDAY
Partly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 40 percent.
SUNDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent.
MONDAY
Mostly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 40 percent.
MONDAY NIGHT
Partly cloudy. Lows in the mid 60s.
TUESDAY
Sunny. Highs in the lower 80s.
TUESDAY NIGHT
Mostly clear. Lows in the mid 60s.

  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 AM CDT  8/12/2026
Wednesday
12 AUG 2026		 WESTMINSTER, MD 21158 weather forecast Day 1, 12 hours 2 PM 81° 84° Partly Cloudy 7%

 0% Thunder
( 16% severe)		 W   3 67% 69°
High 84° WESTMINSTER, MD 21158 weather forecast Day 1, 15 hours 5 PM 83° 87° Partly Cloudy SW   3 63% 69°
Mostly Cloudy

Chance of Rain

 WESTMINSTER, MD 21158 weather forecast Day 1, 18 hours 8 PM 77° 79° Mostly Cloudy 36%
RAIN
<.01 in		 0% Thunder
( 41% severe)		 S   2 76% 69°
WESTMINSTER, MD 21158 weather forecast Day 1, 21 hours 11 PM 72° 72° Mostly Cloudy SSW   2 90% 69°
Thursday
13 AUG 2026		 WESTMINSTER, MD 21158 weather forecast Day 2, 0 hours 2 AM 70° 70° Mostly Cloudy 8%

 0% Thunder
( 10% severe)		 SW   1 93% 68°
Low 67° WESTMINSTER, MD 21158 weather forecast Day 2, 3 hours 5 AM 69° 69° Mostly Cloudy W   2 97% 68°
High 84° WESTMINSTER, MD 21158 weather forecast Day 2, 6 hours 8 AM 71° 71° Partly Cloudy 2%

 0% Thunder
( 4% severe)		 WNW   3 97% 70°

Partly Cloudy



 WESTMINSTER, MD 21158 weather forecast Day 2, 9 hours 11 AM 78° 80° Partly Cloudy NW   6 79% 71°
WESTMINSTER, MD 21158 weather forecast Day 2, 12 hours 2 PM 81° 84° Mostly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 11% severe)		 NW   6 69% 70°
WESTMINSTER, MD 21158 weather forecast Day 2, 15 hours 5 PM 82° 86° Partly Cloudy NW   5 67% 70°
WESTMINSTER, MD 21158 weather forecast Day 2, 18 hours 8 PM 77° 79° Partly Cloudy 15%
RAIN
<.01 in		 0% Thunder
( 5% severe)		 NW   1 76% 69°
WESTMINSTER, MD 21158 weather forecast Day 2, 21 hours 11 PM 73° 73° Mostly Cloudy NNW   1 87% 69°
Friday
14 AUG 2026		 WESTMINSTER, MD 21158 weather forecast Day 3, 0 hours 2 AM 71° 71° Mostly Cloudy 26%
RAIN
.5–1 in		 0% Thunder
( 4% severe)		 N   1 90% 68°
Low 67° WESTMINSTER, MD 21158 weather forecast Day 3, 3 hours 5 AM 69° 69° Mostly Cloudy NNE   2 90% 66°
High 82° WESTMINSTER, MD 21158 weather forecast Day 3, 6 hours 8 AM 70° 70° Partly Cloudy 34%
RAIN
***		 0% Thunder
( 9% severe)		 NNE   2 90% 67°

Mostly Cloudy

Chance of Rain

 WESTMINSTER, MD 21158 weather forecast Day 3, 9 hours 11 AM 75° 75° Partly Cloudy NNE   3 79% 68°
WESTMINSTER, MD 21158 weather forecast Day 3, 15 hours 2 PM 78° 80° Mostly Cloudy 15%
RAIN
.1–.25 in		 0% Thunder
( 14% severe)		 N   3 71% 68°
WESTMINSTER, MD 21158 weather forecast Day 3, 18 hours 5 PM 80° 83° Mostly Cloudy NNW   5 67% 68°
WESTMINSTER, MD 21158 weather forecast Day 3, 21 hours 8 PM 75° 75° Mostly Cloudy     N   2 76% 67°

CARROLL CNTY RGNL, MD extended weather forecast
Saturday
15 AUG 2026		 Sunday
16 AUG 2026		 Monday
17 AUG 2026		 Tuesday
18 AUG 2026		 Wednesday
19 AUG 2026
Low 68° Low 71° Low 72° Low 65° Low 67°
High 88° High 88° High 90° High 86° High 89°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
6% Rain		 Overcast
49% Rain		 Partly Cloudy
24% Rain		 Partly Cloudy
20% Rain		 Partly Cloudy
28% Rain
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