St. Mary's County Technical Center, MD Weather Maps °F °C°F °C Maryland Map Options Temperatures Weather Dew Point Wind Speeds Barometric Pressure Heat Index Wind Chill Temperatures Weather Dew Point Wind Speeds Barometric Pressure Heat Index Wind Chill Humidity UTC Time: 8/18/2026, 19:29 Your Time: St. Mary's County Technical Center, Maryland Hour by Hour Forcast Aeronautical Observation: Automated synoptic observations via NWS Gateway. Auto-refresh in: 5:02 St. Mary's County Technical Center, MD Regional Weather Expires:202608182000;;951489 ASUS41 KLWX 181910 RWRLWX REGIONAL WEATHER ROUNDUP NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC 300 PM EDT TUE AUG 18 2026 Note: "FAIR" indicates few or no clouds below 12,000 feet with no significant weather and/or obstructions to visibility. TC=TEMPERATURE CELSIUS * =Non NWS site. Station does not report precipitation (e.g. rain, snow, etc.), thunder, or fog. MDZ017>025-182000- SOUTHERN MARYLAND CITY SKY/WX TMP DP RH WIND PRES REMARKS PATUXENT RIVER PTSUNNY 85 75 72 VRB5 29.88F HX 93 ST INIGOES NOT AVBL $$ SKY/WX - Weather TMP - Temperature DP - Dew Point RH - HumidityWIND - Wind Direction/Speed PRES - Barometric Pressure VSB - VisibilityWCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph Maryland Weather Map Maryland Wind Speeds Map Maryland Humidity Map Maryland Barometric Pressure Map
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