Weather for Harlan, Indiana
Current Weather
82.8°F
Conditions: Sunny
Humidity: 45%
Feels Like: 86.5°F
Wind: SW 24.8 mph
Wind Gusts: 28.6 mph
Humidity: 45%
Feels Like: 86.5°F
Wind: SW 24.8 mph
Wind Gusts: 28.6 mph
Pressure: 29.73 in
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 4.6
Precipitation: 0 in
Cloud Cover: 0%
Visibility: 9 mi
UV Index: 4.6
Five Day Weather Forecast
Fri
H: 79°F
L: 53°F
Sat
H: 65°F
L: 46°F
Sun
H: 55°F
L: 40°F
Mon
H: 63°F
L: 46°F
Tue
H: 66°F
L: 40°F
Air Quality
AQI:
1 - Good
PM2.5:
11.29 μg/m3
PM10:
11.66 μg/m3
Carbon Monoxide: 327.45 μg/m3
Nitrogen Dioxide: 8.7 μg/m3
Sulphur Dioxide: 8.33 μg/m3
Ozone: 96 μg/m3
Nitrogen Dioxide: 8.7 μg/m3
Sulphur Dioxide: 8.33 μg/m3
Ozone: 96 μg/m3
Astronomical
Sunrise: 6:55 AM
Sun Transit: 1:38 PM
Sunset: 8:23 PM
Daylight: 13 hrs 28 mins
Sun Transit: 1:38 PM
Sunset: 8:23 PM
Daylight: 13 hrs 28 mins
Moonrise: 1:27 AM
Moon Transit: 5:41 AM
Moonset: 9:56 AM
Moon Phase: Waning Gibbous
Moon Illumination: 60.3%
Moon Transit: 5:41 AM
Moonset: 9:56 AM
Moon Phase: Waning Gibbous
Moon Illumination: 60.3%
Best Times for Fishing or Hunting
Major Periods
5:11 AM - 7:41 AM6:21 PM - 8:51 PM
Minor Periods
9:26 AM - 10:56 AM12:57 AM - 2:27 AM
Action Rating: 3 out of 5
Special Weather Statement issued April 18 at 12:18PM EDT by NWS Wilmington OH
Effective: Fri April 18, 2025, 12:18 PM
Expires: Fri April 18, 2025, 8:00 PM
For areas north of I-70, southwesterly winds will be sustained between 25 to 30 MPH, with gusts up to 40 MPH possible this afternoon. For areas south of I-70, southwesterly winds will be sustained between 20 to 25 MPH, with gusts up to 35 MPH possible this afternoon. Gusty winds may blow around unsecured objects. Use extra caution when driving this afternoon, especially if driving a high profile vehicle.
Special Weather Statement issued April 18 at 12:18PM EDT by NWS Wilmington OH
Effective: Fri April 18, 2025, 12:18 PM
Expires: Fri April 18, 2025, 8:00 PM
For areas north of I-70, southwesterly winds will be sustained between 25 to 30 MPH, with gusts up to 40 MPH possible this afternoon. For areas south of I-70, southwesterly winds will be sustained between 20 to 25 MPH, with gusts up to 35 MPH possible this afternoon. Gusty winds may blow around unsecured objects. Use extra caution when driving this afternoon, especially if driving a high profile vehicle.
Friday, April 18, 2025
Weather Forecast
Conditions: Overcast
Average Temperature: 64.1°F
Average Humidity: 69%
Average Temperature: 64.1°F
Average Humidity: 69%
Chance of Rain: 0%
Wind: 24.8 mph
UV Index: 1.6
Wind: 24.8 mph
UV Index: 1.6
Air Quality
AQI:
1 - Good
PM2.5:
9.56 μg/m3
PM10:
10.05 μg/m3
Carbon Monoxide: 336.48 μg/m3
Nitrogen Dioxide: 6.36 μg/m3
Sulphur Dioxide: 9.66 μg/m3
Ozone: 98 μg/m3
Nitrogen Dioxide: 6.36 μg/m3
Sulphur Dioxide: 9.66 μg/m3
Ozone: 98 μg/m3
Astronomical
Sunrise: 6:55 AM
Sun Transit: 1:38 PM
Sunset: 8:23 PM
Daylight: 13 hrs 28 mins
Sun Transit: 1:38 PM
Sunset: 8:23 PM
Daylight: 13 hrs 28 mins
Moonrise: 1:27 AM
Moon Transit: 5:41 AM
Moonset: 9:56 AM
Moon Phase: Waning Gibbous
Moon Illumination: 60.3%
Moon Transit: 5:41 AM
Moonset: 9:56 AM
Moon Phase: Waning Gibbous
Moon Illumination: 60.3%
Best Times for Fishing or Hunting
Major Periods
5:11 AM - 7:41 AM6:21 PM - 8:51 PM
Minor Periods
9:26 AM - 10:56 AM12:57 AM - 2:27 AM
Action Rating: 3 out of 5
Saturday, April 19, 2025
Weather Forecast
Conditions: Heavy rain
Average Temperature: 54.6°F
Average Humidity: 91%
Average Temperature: 54.6°F
Average Humidity: 91%
Chance of Rain: 88%
Wind: 19.7 mph
UV Index: 0.3
Wind: 19.7 mph
UV Index: 0.3
Air Quality
AQI:
1 - Good
PM2.5:
8.2 μg/m3
PM10:
9.12 μg/m3
Carbon Monoxide: 336.7 μg/m3
Nitrogen Dioxide: 7.04 μg/m3
Sulphur Dioxide: 3.8 μg/m3
Ozone: 79.36 μg/m3
Nitrogen Dioxide: 7.04 μg/m3
Sulphur Dioxide: 3.8 μg/m3
Ozone: 79.36 μg/m3
Astronomical
Sunrise: 6:54 AM
Sun Transit: 1:38 PM
Sunset: 8:24 PM
Daylight: 13 hrs 31 mins
Sun Transit: 1:38 PM
Sunset: 8:24 PM
Daylight: 13 hrs 31 mins
Moonrise: 2:20 AM
Moon Transit: 6:35 AM
Moonset: 10:54 AM
Moon Phase: Last Quarter
Moon Illumination: 49.0%
Moon Transit: 6:35 AM
Moonset: 10:54 AM
Moon Phase: Last Quarter
Moon Illumination: 49.0%
Best Times for Fishing or Hunting
Major Periods
6:05 AM - 8:35 AM7:15 PM - 9:45 PM
Minor Periods
10:24 AM - 11:54 AM1:50 AM - 3:20 AM
Action Rating: 2 out of 5
Sunday, April 20, 2025
Weather Forecast
Conditions: Overcast
Average Temperature: 46°F
Average Humidity: 73%
Average Temperature: 46°F
Average Humidity: 73%
Chance of Rain: 0%
Wind: 17.2 mph
UV Index: 0.3
Wind: 17.2 mph
UV Index: 0.3
Air Quality
AQI:
1 - Good
PM2.5:
4.71 μg/m3
PM10:
5.12 μg/m3
Carbon Monoxide: 336.77 μg/m3
Nitrogen Dioxide: 9.32 μg/m3
Sulphur Dioxide: 1.8 μg/m3
Ozone: 71.96 μg/m3
Nitrogen Dioxide: 9.32 μg/m3
Sulphur Dioxide: 1.8 μg/m3
Ozone: 71.96 μg/m3
Astronomical
Sunrise: 6:52 AM
Sun Transit: 1:38 PM
Sunset: 8:26 PM
Daylight: 13 hrs 33 mins
Sun Transit: 1:38 PM
Sunset: 8:26 PM
Daylight: 13 hrs 33 mins
Moonrise: 3:04 AM
Moon Transit: 7:29 AM
Moonset: 12:00 AM
Moon Phase: Last Quarter
Moon Illumination: 37.8%
Moon Transit: 7:29 AM
Moonset: 12:00 AM
Moon Phase: Last Quarter
Moon Illumination: 37.8%
Best Times for Fishing or Hunting
Major Periods
6:59 AM - 9:29 AM8:08 PM - 10:38 PM
Minor Periods
11:30 AM - 1:00 PM2:34 AM - 4:04 AM
Action Rating: 4 out of 5
Monday, April 21, 2025
Weather Forecast
Conditions: Patchy rain nearby
Average Temperature: 53.1°F
Average Humidity: 80%
Average Temperature: 53.1°F
Average Humidity: 80%
Chance of Rain: 85%
Wind: 23.7 mph
UV Index: 0
Wind: 23.7 mph
UV Index: 0
Air Quality
AQI:
1 - Good
PM2.5:
8.49 μg/m3
PM10:
8.76 μg/m3
Carbon Monoxide: 340.03 μg/m3
Nitrogen Dioxide: 7.17 μg/m3
Sulphur Dioxide: 4.08 μg/m3
Ozone: 76.8 μg/m3
Nitrogen Dioxide: 7.17 μg/m3
Sulphur Dioxide: 4.08 μg/m3
Ozone: 76.8 μg/m3
Astronomical
Sunrise: 6:51 AM
Sun Transit: 1:38 PM
Sunset: 8:27 PM
Daylight: 13 hrs 36 mins
Sun Transit: 1:38 PM
Sunset: 8:27 PM
Daylight: 13 hrs 36 mins
Moonrise: 3:41 AM
Moon Transit: 8:22 AM
Moonset: 1:11 PM
Moon Phase: Last Quarter
Moon Illumination: 27.2%
Moon Transit: 8:22 AM
Moonset: 1:11 PM
Moon Phase: Last Quarter
Moon Illumination: 27.2%
Best Times for Fishing or Hunting
Major Periods
7:52 AM - 10:22 AM9:00 PM - 11:30 PM
Minor Periods
12:41 AM - 2:11 PM3:11 AM - 4:41 AM
Action Rating: 2 out of 5
Tuesday, April 22, 2025
Weather Forecast
Conditions: Sunny
Average Temperature: 53°F
Average Humidity: 70%
Average Temperature: 53°F
Average Humidity: 70%
Chance of Rain: 0%
Wind: 11.9 mph
UV Index: 4
Wind: 11.9 mph
UV Index: 4
Air Quality
AQI:
1 - Good
PM2.5:
6.32 μg/m3
PM10:
6.39 μg/m3
Carbon Monoxide: 382.95 μg/m3
Nitrogen Dioxide: 10.87 μg/m3
Sulphur Dioxide: 3.84 μg/m3
Ozone: 60.46 μg/m3
Nitrogen Dioxide: 10.87 μg/m3
Sulphur Dioxide: 3.84 μg/m3
Ozone: 60.46 μg/m3
Astronomical
Sunrise: 6:49 AM
Sun Transit: 1:37 PM
Sunset: 8:28 PM
Daylight: 13 hrs 38 mins
Sun Transit: 1:37 PM
Sunset: 8:28 PM
Daylight: 13 hrs 38 mins
Moonrise: 4:12 AM
Moon Transit: 9:13 AM
Moonset: 2:24 PM
Moon Phase: Last Quarter
Moon Illumination: 17.8%
Moon Transit: 9:13 AM
Moonset: 2:24 PM
Moon Phase: Last Quarter
Moon Illumination: 17.8%
Best Times for Fishing or Hunting
Major Periods
8:43 AM - 11:13 AM12:00 AM - 12:00 AM
Minor Periods
1:54 PM - 3:24 PM3:42 AM - 5:12 AM
Action Rating: 2 out of 5
The times presented here are based upon the solunar theory, which is the idea that the movements of
fish and other animals are affected by the location of the sun and moon. The major periods are
believed to be the times of the greatest animal activity and occur when the moon is directly
overhead or underfoot (lunar transits). The minor periods also see increased activity and
occur when the moon is rising or setting. The strongest activity occurs during full or new moons,
and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.