PORT REPUBLIC, MD 20676 Weather Forecast & Current Conditions

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20676 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ST MARYS CNTY RGNL, MD Current Weather
12:15 PM EDT MAY 24, 2026
Overcast 64°F
Feels Like:	64°F
Dewpoint:	63°F
Rel. Hum.:	97%
Visibility:	10 miles
Wind:	Calm
Pressure:	30.23 inches
Last 72 hours
Local Area Snow Depth
Maryland Current Weather
Maryland MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

20676 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	PORT REPUBLIC, MD 20676 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TODAY
Cloudy. A slight chance of showers late this morning. Highs in the upper 60s. Northeast winds around 5 mph. Chance of rain 20 percent.

TONIGHT
Mostly cloudy. A slight chance of showers in the evening, then showers likely with a slight chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the mid 60s. East winds around 5 mph, becoming south after midnight. Chance of rain 70 percent.

MEMORIAL DAY
Patchy fog in the morning. Showers likely with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs around 80. Southwest winds around 5 mph. Chance of rain 70 percent.

MONDAY NIGHT
Showers with a chance of thunderstorms in the evening, then showers after midnight. Lows in the mid 60s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 90 percent.

TUESDAY
Showers. Highs in the upper 70s. Northeast winds around 5 mph. Chance of rain 90 percent.

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

WEDNESDAY
Showers likely with a chance of thunderstorms. Highs in the lower 80s. Chance of rain 70 percent.

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

THURSDAY
Partly sunny with a 30 percent chance of showers. Highs in the lower 80s.

THURSDAY NIGHT
Partly cloudy. Lows in the lower 60s.

FRIDAY
Mostly sunny. Highs in the upper 70s.

FRIDAY NIGHT
Partly cloudy. Lows in the upper 50s.

SATURDAY
Mostly sunny. Highs in the mid 70s.

20676 WEATHER SATELLITE LOOPS

Visible Weather Satellite
PORT REPUBLIC, MD 20676

Infrared Weather Satellite
PORT REPUBLIC, MD 20676

20676 WEATHER RADAR LOOP

NEXRAD Weather Radar
PORT REPUBLIC, MD 20676

MOS COMPUTER WEATHER FORECAST

ST MARYS CNTY RGNL, MD 3 hourly weather forecast

weather forecast created 6:00 PM MDT 5/23/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Sunday
24 MAY 2026

2 AM

63°

64°

Mostly Cloudy

72%
RAIN
***

0% Thunder
( 20% severe)

CALM

100%

63°

Low 62°

5 AM

63°

64°

Mostly Cloudy

CALM

100%

63°

High 76°

8 AM

66°

66°

Mostly Cloudy

56%
RAIN
***

0% Thunder
( 6% severe)

CALM

100%

66°

Mostly Cloudy

Rain Likely

11 AM

70°

70°

Mostly Cloudy

CALM

93%

68°

2 PM

74°

74°

Mostly Cloudy

54%
RAIN
>2 in

0% Thunder
( 11% severe)

E 1

82%

68°

5 PM

75°

75°

Mostly Cloudy

CALM

82%

69°

8 PM

72°

72°

Mostly Cloudy

46%
RAIN
.1–.25 in

0% Thunder
( 19% severe)

CALM

87%

68°

11 PM

69°

69°

Mostly Cloudy

CALM

93%

67°

Monday
25 MAY 2026

2 AM

68°

68°

Mostly Cloudy

55%
RAIN
***

0% Thunder
( 14% severe)

CALM

100%

68°

Low 65°

5 AM

68°

68°

Mostly Cloudy

CALM

100%

68°

High 79°

8 AM

70°

70°

Mostly Cloudy

43%
RAIN
.1–.25 in

0% Thunder
( 16% severe)

CALM

100%

70°

Mostly Cloudy

Chance of Rain

11 AM

74°

74°

Mostly Cloudy

CALM

90%

71°

2 PM

78°

80°

Mostly Cloudy

46%
RAIN
***

0% Thunder
( 36% severe)

CALM

76%

70°

5 PM

78°

80°

Mostly Cloudy

CALM

76%

70°

8 PM

73°

73°

Mostly Cloudy

50%
RAIN
***

0% Thunder
( 22% severe)

CALM

90%

70°

11 PM

70°

70°

Mostly Cloudy

CALM

93%

68°


ST MARYS CNTY RGNL, MD extended weather forecast
Tuesday 26 MAY 2026	Wednesday 27 MAY 2026	Thursday 28 MAY 2026	Friday 29 MAY 2026	Saturday 30 MAY 2026
Low 64°	Low 65°	Low 64°	Low 57°	Low 55°
High 74°	High 83°	High 79°	High 74°	High 70°

Overcast 98% Rain	Overcast 30% Rain	Mostly Cloudy 49% Rain	Clear 7% Rain	Partly Cloudy 15% Rain

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