Weather for Thayerville, Maryland
Current Weather
Five Day Weather Forecast
Sun
H: 47°F
L: 35°F
Mon
H: 41°F
L: 25°F
Tue
H: 59°F
L: 24°F
Wed
H: 51°F
L: 48°F
Thu
H: 64°F
L: 49°F
Air Quality
Nitrogen Dioxide: 4.15 μg/m3
Sulphur Dioxide: 4.45 μg/m3
Ozone: 89 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 7:59 PM
Daylight: 13 hrs 25 mins
Moon Transit: 3:20 PM
Moonset: 11:16 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.9%
Best Times for Fishing or Hunting
Major Periods
3:48 AM - 6:18 AM2:50 PM - 5:20 PM
Minor Periods
12:00 AM - 12:00 AM7:04 AM - 8:34 AM
Action Rating: 4 out of 5
Freeze Watch issued April 18 at 12:56PM EDT until April 20 at 9:00AM EDT by NWS Pittsburgh PA
Effective: Sat April 18, 2026, 12:56 PM
Expires: Sat April 18, 2026, 10:00 PM
* WHAT...Sub-freezing temperatures as low as 29 possible. * WHERE...Portions of east central Ohio, northwest, southwest, and western Pennsylvania, and northern West Virginia. * WHEN...From late Sunday night through Monday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. * ADDITIONAL DETAILS...Another higher threat for sub-freezing temperatures is expected Monday night with additional headlines very likely.
Take steps now to protect tender plants from the cold.
Freeze Watch issued April 18 at 8:01PM EDT until April 20 at 9:00AM EDT by NWS Pittsburgh PA
Effective: Sat April 18, 2026, 8:01 PM
Expires: Sun April 19, 2026, 6:00 AM
* WHAT...Sub-freezing temperatures as low as 29 possible. * WHERE...Portions of east central Ohio, northwest, southwest, and western Pennsylvania, and northern West Virginia. * WHEN...From late Sunday night through Monday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Take steps now to protect tender plants from the cold.
Freeze Watch issued April 18 at 12:33PM EDT until April 20 at 9:00AM EDT by NWS State College PA
Effective: Sat April 18, 2026, 12:33 PM
Expires: Sun April 19, 2026, 12:45 AM
* WHAT...For the first Freeze Watch, sub-freezing temperatures as low as 31 possible. For the second Freeze Watch, sub-freezing temperatures as low as 24 possible. * WHERE...Blair, Cambria, Somerset, Southern Centre, Southern Clinton, and Southern Lycoming Counties. * WHEN...For the first Freeze Watch, from late Sunday night through Monday morning. For the second Freeze Watch, from late Monday night through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Those with agricultural interests should protect sensitive vegetation. Freezing temperatures could kill crops and other sensitive vegetation.
Freeze Watch issued April 18 at 12:33PM EDT until April 21 at 9:00AM EDT by NWS State College PA
Effective: Sat April 18, 2026, 12:33 PM
Expires: Sun April 19, 2026, 12:45 AM
* WHAT...For the first Freeze Watch, sub-freezing temperatures as low as 31 possible. For the second Freeze Watch, sub-freezing temperatures as low as 24 possible. * WHERE...Blair, Cambria, Somerset, Southern Centre, Southern Clinton, and Southern Lycoming Counties. * WHEN...For the first Freeze Watch, from late Sunday night through Monday morning. For the second Freeze Watch, from late Monday night through Tuesday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing.
Those with agricultural interests should protect sensitive vegetation. Freezing temperatures could kill crops and other sensitive vegetation.
Weather Forecast
Air Quality
Nitrogen Dioxide: 3.09 μg/m3
Sulphur Dioxide: 4.53 μg/m3
Ozone: 100.52 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 7:59 PM
Daylight: 13 hrs 25 mins
Moon Transit: 3:20 PM
Moonset: 11:16 PM
Moon Phase: Waxing Crescent
Moon Illumination: 4.9%
Best Times for Fishing or Hunting
Major Periods
3:48 AM - 6:18 AM2:50 PM - 5:20 PM
Minor Periods
12:00 AM - 12:00 AM7:04 AM - 8:34 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.91 μg/m3
Sulphur Dioxide: 6.17 μg/m3
Ozone: 94.52 μg/m3
Astronomical
Sun Transit: 1:16 PM
Sunset: 8:00 PM
Daylight: 13 hrs 27 mins
Moon Transit: 4:24 PM
Moonset: 12:16 AM
Moon Phase: Waxing Crescent
Moon Illumination: 10.8%
Best Times for Fishing or Hunting
Major Periods
4:51 AM - 7:21 AM3:54 PM - 6:24 PM
Minor Periods
7:54 AM - 9:24 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 4.49 μg/m3
Sulphur Dioxide: 7.31 μg/m3
Ozone: 89.48 μg/m3
Astronomical
Sun Transit: 1:15 PM
Sunset: 8:01 PM
Daylight: 13 hrs 30 mins
Moon Transit: 5:29 PM
Moonset: 12:30 AM
Moon Phase: Waxing Crescent
Moon Illumination: 18.8%
Best Times for Fishing or Hunting
Major Periods
5:56 AM - 8:26 AM4:59 PM - 7:29 PM
Minor Periods
8:54 AM - 10:24 AM12:00 AM - 12:00 AM
Action Rating: 2 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 2.79 μg/m3
Sulphur Dioxide: 3.5 μg/m3
Ozone: 103.69 μg/m3
Astronomical
Sun Transit: 1:15 PM
Sunset: 8:02 PM
Daylight: 13 hrs 32 mins
Moon Transit: 6:31 PM
Moonset: 1:31 AM
Moon Phase: Waxing Crescent
Moon Illumination: 28.4%
Best Times for Fishing or Hunting
Major Periods
7:00 AM - 9:30 AM6:01 PM - 8:31 PM
Minor Periods
10:04 AM - 11:34 AM1:01 AM - 2:31 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:15 PM
Sunset: 8:03 PM
Daylight: 13 hrs 34 mins
Moon Transit: 7:29 PM
Moonset: 2:21 AM
Moon Phase: First Quarter
Moon Illumination: 39.1%
Best Times for Fishing or Hunting
Major Periods
8:00 AM - 10:30 AM6:59 PM - 9:29 PM
Minor Periods
11:18 AM - 12:48 AM1:51 AM - 3:21 AM
Action Rating: 2 out of 5