CALLAWAY, MD 20620 Weather Forecast & Current Conditions

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20620 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ST MARYS CNTY RGNL, MD Current Weather
12:01 AM EDT MAY 15, 2025
Overcast 64°F
Feels Like:	64°F
Dewpoint:	64°F
Rel. Hum.:	100%
Visibility:	10 miles
Wind:	Calm
Pressure:	29.90 inches
Last 72 hours
Local Area Snow Depth
Maryland Current Weather
Maryland MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

20620 WEATHER FORECAST
10-Day model forecast maps 2024 Hurricanes	CALLAWAY, MD 20620 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TONIGHT
Mostly cloudy. Scattered showers with isolated thunderstorms late this evening, then scattered showers. Patchy fog. Lows in the mid 60s. South winds around 5 mph. Chance of rain 50 percent.

THURSDAY
Mostly cloudy in the morning, then becoming mostly sunny. Patchy fog in the morning. A 40 percent chance of showers. Highs around 80. Southwest winds around 5 mph.

THURSDAY NIGHT
Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Patchy fog after midnight. Lows in the mid 60s. South winds around 5 mph. Chance of rain 40 percent.

FRIDAY
Partly sunny. A chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 40 percent.

FRIDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 60s. Southwest winds around 5 mph. Chance of rain 40 percent.

SATURDAY
Partly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 40 percent.

SATURDAY NIGHT
Mostly clear. Lows in the mid 60s.

SUNDAY
Sunny. Highs in the upper 70s.

SUNDAY NIGHT
Mostly clear. Lows in the upper 50s.

MONDAY
Sunny. Highs in the mid 70s.

MONDAY NIGHT
Mostly clear. Lows in the mid 50s.

TUESDAY
Sunny. Highs in the mid 70s.

TUESDAY NIGHT
Partly cloudy. Lows in the mid 50s.

20620 WEATHER SATELLITE LOOPS

Visible Weather Satellite
CALLAWAY, MD 20620

Infrared Weather Satellite
CALLAWAY, MD 20620

20620 WEATHER RADAR LOOP

NEXRAD Weather Radar
CALLAWAY, MD 20620

MOS COMPUTER WEATHER FORECAST

ST MARYS CNTY RGNL, MD 3 hourly weather forecast

weather forecast created 6:00 AM MDT 5/14/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
14 MAY 2025

2 PM

75°

75°

Partly Cloudy

65%
RAIN
***

0% Thunder
( 47% severe)

SSE 5

71%

65°

High 76°

5 PM

74°

74°

Partly Cloudy

SE 3

74%

65°

Mostly Cloudy

Rain Likely

8 PM

69°

69°

Mostly Cloudy

61%
RAIN
***

0% Thunder
( 23% severe)

SSE 1

87%

65°

11 PM

65°

65°

Mostly Cloudy

CALM

100%

65°

Thursday
15 MAY 2025

2 AM

64°

66°

Mostly Cloudy

40%
RAIN
.25–.5 in

0% Thunder
( 14% severe)

CALM

100%

64°

Low 63°

5 AM

64°

66°

Mostly Cloudy

CALM

100%

64°

High 79°

8 AM

67°

67°

Mostly Cloudy

20%
RAIN
<.01 in

0% Thunder
( 9% severe)

CALM

93%

65°

Mostly Cloudy

Chance of Rain

11 AM

72°

72°

Mostly Cloudy

SSW 1

76%

64°

2 PM

77°

79°

Partly Cloudy

19%
RAIN
<.01 in

0% Thunder
( 15% severe)

SSW 2

64%

64°

5 PM

78°

80°

Partly Cloudy

S 2

62%

64°

8 PM

74°

74°

Partly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 24% severe)

CALM

74%

65°

11 PM

68°

68°

Partly Cloudy

CALM

90%

65°

Friday
16 MAY 2025

2 AM

67°

67°

Partly Cloudy

9%

0% Thunder
( 18% severe)

CALM

93%

65°

Low 66°

5 AM

66°

66°

Mostly Cloudy

CALM

97%

65°

High 84°

8 AM

71°

71°

Mostly Cloudy

22%
RAIN
.01–.1 in

0% Thunder
( 22% severe)

SSW 1

90%

68°

Mostly Cloudy

Chance of Rain

11 AM

78°

80°

Mostly Cloudy

SW 2

71%

68°

2 PM

83°

86°

Partly Cloudy

24%
RAIN
.25–.5 in

0% Thunder
( 23% severe)

W 5

61%

68°

5 PM

82°

85°

Partly Cloudy

WSW 5

61%

67°

8 PM

78°

80°

Mostly Cloudy

SW 2

69%

67°


ST MARYS CNTY RGNL, MD extended weather forecast
Saturday 17 MAY 2025	Sunday 18 MAY 2025	Monday 19 MAY 2025	Tuesday 20 MAY 2025	Wednesday 21 MAY 2025
Low 67°	Low 62°	Low 51°	Low 48°	Low 49°
High 85°	High 71°	High 67°	High 65°	High 70°

Partly Cloudy 29% Rain	Partly Cloudy 13% Rain	Clear 11% Rain	Clear 3% Rain	Clear 15% Rain

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