THURMONT, MD 21788 Weather Forecast & Current Conditions

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21788 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
FREDERICK MUNI AIR, MD Current Weather
5:47 PM EDT MAY 16, 2026
Broken Clouds 81°F
Feels Like:	81°F
Dewpoint:	54°F
Rel. Hum.:	39%
Visibility:	10 miles
Wind:	SSW at 10 mph
Pressure:	30.00 inches
Last 72 hours
Local Area Snow Depth
Maryland Current Weather
Maryland MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

21788 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	THURMONT, MD 21788 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF THIS AFTERNOON
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 80s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.

TONIGHT
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 60s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.

SUNDAY
Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 80s. West winds around 5 mph. Chance of rain 20 percent.

SUNDAY NIGHT
Partly cloudy. Lows in the mid 60s. Southwest winds around 5 mph in the evening, becoming light and variable.

MONDAY
Mostly sunny. Hot with highs in the lower 90s. South winds 5 to 10 mph.

MONDAY NIGHT
Partly cloudy. Lows in the upper 60s.

TUESDAY
Sunny, hot with highs in the mid 90s.

TUESDAY NIGHT
Partly cloudy. Lows around 70.

WEDNESDAY
Showers likely with a chance of thunderstorms. Hot with highs in the lower 90s. Chance of rain 70 percent.

WEDNESDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50 percent.

THURSDAY
Partly sunny with a 50 percent chance of showers. Cooler with highs in the lower 70s.

THURSDAY NIGHT
Mostly cloudy with a 50 percent chance of showers. Lows in the lower 50s.

FRIDAY
Mostly cloudy with a 50 percent chance of showers. Highs in the upper 60s.

21788 WEATHER SATELLITE LOOPS

Visible Weather Satellite
THURMONT, MD 21788

Infrared Weather Satellite
THURMONT, MD 21788

21788 WEATHER RADAR LOOP

NEXRAD Weather Radar
THURMONT, MD 21788

MOS COMPUTER WEATHER FORECAST

FREDERICK MUNI AIR, MD 3 hourly weather forecast

weather forecast created 6:00 AM MDT 5/16/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Saturday
16 MAY 2026

2 PM

79°

80°

Partly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 10% severe)

SSW 7

44%

55°

High 84°

5 PM

83°

83°

Partly Cloudy

SSW 8

43%

58°

Mostly Cloudy

Chance of Rain

8 PM

78°

79°

Mostly Cloudy

30%
RAIN
<.01 in

0% Thunder
( 13% severe)

SW 5

54%

60°

11 PM

72°

72°

Mostly Cloudy

SSW 3

68%

61°

Sunday
17 MAY 2026

2 AM

68°

68°

Mostly Cloudy

6%

0% Thunder
( 2% severe)

SW 2

81%

62°

Low 63°

5 AM

64°

66°

Partly Cloudy

SW 1

90%

61°

High 88°

8 AM

68°

68°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 12% severe)

WSW 1

84%

63°

Mostly Cloudy

11 AM

78°

80°

Mostly Cloudy

W 2

67%

66°

2 PM

84°

86°

Mostly Cloudy

15%
RAIN
<.01 in

0% Thunder
( 25% severe)

W 2

55%

66°

5 PM

87°

89°

Mostly Cloudy

W 2

50%

66°

8 PM

81°

83°

Mostly Cloudy

14%
RAIN
<.01 in

0% Thunder
( 16% severe)

SSW 1

60%

66°

11 PM

73°

73°

Partly Cloudy

CALM

76%

65°

Monday
18 MAY 2026

2 AM

69°

69°

Partly Cloudy

0%

0% Thunder
( 5% severe)

CALM

81%

63°

Low 64°

5 AM

65°

65°

Mostly Cloudy

CALM

87%

61°

High 94°

8 AM

70°

70°

Partly Cloudy

0%

0% Thunder
( 3% severe)

CALM

78%

63°

Clear

11 AM

84°

86°

Clear

S 2

55%

66°

2 PM

91°

94°

Clear

6%

0% Thunder
( 27% severe)

S 6

44%

66°

5 PM

93°

96°

Clear

S 8

41%

66°

8 PM

86°

88°

Partly Cloudy

SW 6

51%

66°


FREDERICK MUNI AIR, MD extended weather forecast
Tuesday 19 MAY 2026	Wednesday 20 MAY 2026	Thursday 21 MAY 2026	Friday 22 MAY 2026	Saturday 23 MAY 2026
Low 62°	Low 65°	Low 64°	Low 51°	Low 52°
High 92°	High 89°	High 76°	High 66°	High 72°

Partly Cloudy 34% Rain	Mostly Cloudy 51% Rain	Overcast 69% Rain	Overcast 71% Rain	Overcast 39% Rain

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