Weather for Frederick, Maryland
Current Weather
Humidity: 76%
Feels Like: 71.1°F
Wind: S 4.9 mph
Wind Gusts: 10.3 mph
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 0
Five Day Weather Forecast
Thu
H: 90°F
L: 63°F
Fri
H: 82°F
L: 67°F
Sat
H: 74°F
L: 66°F
Sun
H: 73°F
L: 61°F
Mon
H: 77°F
L: 59°F
Air Quality
Nitrogen Dioxide: 12.21 μg/m3
Sulphur Dioxide: 5.37 μg/m3
Ozone: 68 μg/m3
Astronomical
Sun Transit: 1:08 PM
Sunset: 8:34 PM
Daylight: 14 hrs 51 mins
Moon Transit: 9:12 PM
Moonset: 2:27 AM
Moon Phase: First Quarter
Moon Illumination: 70.6%
Best Times for Fishing or Hunting
Major Periods
10:06 AM - 12:36 AM8:42 PM - 11:12 PM
Minor Periods
2:59 PM - 4:29 PM1:57 AM - 3:27 AM
Action Rating: 3 out of 5
This is only a test for monitoring of vital dissemination systems.
Effective: Wed June 4, 2025, 8:21 PM
Expires: Wed June 4, 2025, 8:31 PM
Monitoring message only. Please disregard.
Monitoring message only. Please disregard.
Air Quality Alert issued June 4 at 4:40PM EDT by NWS Baltimore MD/Washington DC
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Wed June 4, 2025, 4:40 PM
Expires: Fri June 6, 2025, 12:00 AM
The Maryland Department of the Environment has issued a Code ORANGE Air Quality Alert Thursday for Northern Baltimore. A Code Orange Air Quality Alert means that air pollution concentrations within the region may become unhealthy for sensitive groups. Sensitive groups include children, people suffering from asthma, heart disease or other lung diseases and the elderly. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors. For more information on ground-level ozone and fine particles visit the web site mde.maryland.gov/programs/air/AirQualityMonitoring/Pages/index.aspx.
Air Quality Alert issued June 3 at 3:30PM EDT by NWS State College PA
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Tue June 3, 2025, 3:30 PM
Expires: Thu June 5, 2025, 12:00 AM
The Pennsylvania Department of Environmental Protection has issued a Code ORANGE Air Quality Alert on Wednesday for the Susquehanna Valley. A Code ORANGE Air Quality Alert means that air pollution concentrations within the region may become unhealthy for sensitive groups. Sensitive groups include children, people suffering from asthma, heart disease or other lung diseases, and the elderly. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors. For more information on ground-level ozone and fine particles, visit http://www.airnow.gov and http://www.aqpartners.state.pa.us.
Air Quality Alert issued June 3 at 3:30PM EDT by NWS State College PA
Non-Weather Emergency Message. Not sent to IPAWS.
Effective: Tue June 3, 2025, 3:30 PM
Expires: Thu June 5, 2025, 12:00 AM
The Pennsylvania Department of Environmental Protection has issued a Code ORANGE Air Quality Alert on Wednesday for the Susquehanna Valley. A Code ORANGE Air Quality Alert means that air pollution concentrations within the region may become unhealthy for sensitive groups. Sensitive groups include children, people suffering from asthma, heart disease or other lung diseases, and the elderly. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors. For more information on ground-level ozone and fine particles, visit http://www.airnow.gov and http://www.aqpartners.state.pa.us.
Weather Forecast
Average Temperature: 75.3°F
Average Humidity: 73%
Wind: 9.6 mph
UV Index: 2.2
Air Quality
Nitrogen Dioxide: 9.07 μg/m3
Sulphur Dioxide: 6.76 μg/m3
Ozone: 119.12 μg/m3
Astronomical
Sun Transit: 1:08 PM
Sunset: 8:34 PM
Daylight: 14 hrs 51 mins
Moon Transit: 9:12 PM
Moonset: 2:27 AM
Moon Phase: First Quarter
Moon Illumination: 70.6%
Best Times for Fishing or Hunting
Major Periods
10:06 AM - 12:36 AM8:42 PM - 11:12 PM
Minor Periods
2:59 PM - 4:29 PM1:57 AM - 3:27 AM
Action Rating: 3 out of 5
Weather Forecast
Average Temperature: 75°F
Average Humidity: 81%
Wind: 12.3 mph
UV Index: 2.4
Air Quality
Nitrogen Dioxide: 11.88 μg/m3
Sulphur Dioxide: 6.15 μg/m3
Ozone: 101.44 μg/m3
Astronomical
Sun Transit: 1:08 PM
Sunset: 8:35 PM
Daylight: 14 hrs 52 mins
Moon Transit: 9:53 PM
Moonset: 2:48 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 80.3%
Best Times for Fishing or Hunting
Major Periods
10:45 AM - 1:15 PM9:23 PM - 11:53 PM
Minor Periods
3:59 PM - 5:29 PM2:18 AM - 3:48 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 69.9°F
Average Humidity: 94%
Wind: 8.5 mph
UV Index: 1.2
Air Quality
Nitrogen Dioxide: 18.3 μg/m3
Sulphur Dioxide: 4.63 μg/m3
Ozone: 80.88 μg/m3
Astronomical
Sun Transit: 1:08 PM
Sunset: 8:35 PM
Daylight: 14 hrs 53 mins
Moon Transit: 10:35 PM
Moonset: 3:09 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 88.5%
Best Times for Fishing or Hunting
Major Periods
11:27 AM - 1:57 PM12:00 AM - 12:00 AM
Minor Periods
4:59 PM - 6:29 PM2:39 AM - 4:09 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 65.6°F
Average Humidity: 91%
Wind: 5.8 mph
UV Index: 1.2
Air Quality
Nitrogen Dioxide: 10.86 μg/m3
Sulphur Dioxide: 2.55 μg/m3
Ozone: 65.31 μg/m3
Astronomical
Sun Transit: 1:08 PM
Sunset: 8:36 PM
Daylight: 14 hrs 53 mins
Moon Transit: 11:21 PM
Moonset: 3:35 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 94.7%
Best Times for Fishing or Hunting
Major Periods
12:11 AM - 2:41 PM12:00 AM - 12:00 AM
Minor Periods
6:02 PM - 7:32 PM3:05 AM - 4:35 AM
Action Rating: 2 out of 5
Weather Forecast
Average Temperature: 64.4°F
Average Humidity: 91%
Wind: 9.8 mph
UV Index: 0.1
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 1:09 PM
Sunset: 8:36 PM
Daylight: 14 hrs 54 mins
Moon Transit: 12:00 AM
Moonset: 4:05 AM
Moon Phase: Waxing Gibbous
Moon Illumination: 98.6%
Best Times for Fishing or Hunting
Major Periods
12:00 AM - 12:00 AM12:59 AM - 3:29 PM
Minor Periods
7:05 PM - 8:35 PM3:35 AM - 5:05 AM
Action Rating: 3 out of 5