Mount Airy, MD 21771 Hourly Weather

Frederick County12:31 AM EDT39.39°N, 77.17°W

Next 48 hours

12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Fri Oct 23 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM 35° 40° 45° 50° 55° 60° 65° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 43° 41° 0% 0.00 in N 3 G8 86% 39° 2% 0
1 AM Clear 42° 40° 0% 0.00 in N 3 G9 89% 39° 2% 0
2 AM Clear 41° 39° 0% 0.00 in N 3 G10 89% 38° 2% 0
3 AM Clear 40° 37° 0% 0.00 in N 5 G10 89% 37° 1% 0
4 AM Clear 40° 37° 0% 0.00 in N 5 G10 89% 37° 2% 0
5 AM Clear 39° 36° 0% 0.00 in N 5 G10 89% 36° 3% 0
6 AM Sunny 38° 34° 0% 0.00 in N 5 89% 35° 2% 0
7 AM Areas Of Frost 37° 33° 0% 0.00 in N 5 89% 34° 2% 0
8 AM Areas Of Frost 37° 33° 0% 0.00 in N 5 89% 34° 0% 0
9 AM Sunny 42° 38° 0% 0.00 in N 6 G12 76% 35° 1% 1
10 AM Sunny 50° 47° 0% 0.00 in N 7 G14 58% 36° 3% 2
11 AM Sunny 55° 55° 0% 0.00 in N 9 G16 51% 37° 4% 3
12 PM Sunny 58° 58° 0% 0.00 in N 10 G17 45% 37° 6% 4
1 PM Sunny 60° 60° 0% 0.00 in N 10 G17 44% 38° 7% 4
2 PM Sunny 63° 63° 0% 0.00 in N 10 G17 39% 38° 6% 4
3 PM Sunny 63° 63° 0% 0.00 in N 9 G17 41% 39° 4% 3
4 PM Sunny 63° 63° 0% 0.00 in N 9 G16 43% 40° 3% 1
5 PM Sunny 63° 63° 0% 0.00 in N 7 G15 44% 41° 3% 0
6 PM Clear 60° 60° 0% 0.00 in N 6 G14 51% 42° 3% 0
7 PM Clear 57° 57° 0% 0.00 in N 5 G12 59% 43° 4% 0
8 PM Mostly Clear 53° 53° 0% 0.00 in N 3 G10 71% 44° 8% 0
9 PM Clear 50° 49° 0% 0.00 in N 3 G10 83% 45° 4% 0
10 PM Mostly Clear 48° 46° 0% 0.00 in N 5 G10 89% 45° 7% 0
11 PM Clear 47° 45° 0% 0.00 in N 5 G12 93% 45° 4% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 47° 45° 0% 0.00 in N 5 G13 93% 45° 5% 0
1 AM Mostly Clear 47° 44° 0% 0.00 in N 6 G14 93% 45° 10% 0
2 AM Mostly Clear 47° 44° 0% 0.00 in N 6 G15 93% 45° 17% 0
3 AM Mostly Clear 46° 42° 0% 0.00 in N 7 G15 96% 45° 20% 0
4 AM Mostly Clear 46° 42° 0% 0.00 in N 7 G15 96% 45° 16% 0
5 AM Mostly Clear 45° 41° 0% 0.00 in N 7 G15 96% 44° 16% 0
6 AM Sunny 45° 41° 0% 0.00 in N 7 G14 93% 43° 21% 0
7 AM Sunny 44° 41° 0% 0.00 in N 6 G14 93% 42° 19% 0
8 AM Sunny 44° 41° 0% 0.00 in N 6 G13 89% 41° 14% 0
9 AM Mostly Sunny 46° 43° 0% 0.00 in N 6 G13 83% 41° 31% 1
10 AM Sunny 50° 47° 0% 0.00 in NE 7 G13 71% 41° 17% 2
11 AM Sunny 54° 54° 0% 0.00 in NE 7 G13 61% 41° 3% 3
12 PM Sunny 57° 57° 0% 0.00 in NE 7 53% 40° 4% 4
1 PM Sunny 59° 59° 0% 0.00 in NE 6 45% 38° 4% 4
2 PM Sunny 60° 60° 0% 0.00 in NE 5 42% 37° 5% 3
3 PM Sunny 61° 61° 0% 0.00 in NE 5 41% 37° 6% 2
4 PM Sunny 61° 61° 0% 0.00 in NE 3 G9 41% 37° 8% 1
5 PM Sunny 59° 59° 0% 0.00 in NE 3 G9 44% 37° 9% 0
6 PM Mostly Clear 55° 55° 0% 0.00 in NE 3 G8 51% 37° 11% 0
7 PM Mostly Clear 50° 50° 0% 0.00 in NE 2 58% 36° 12% 0
8 PM Mostly Clear 46° 46° 0% 0.00 in NE 2 68% 36° 14% 0
9 PM Mostly Clear 44° 44° 0% 0.00 in NE 2 73% 36° 14% 0
10 PM Mostly Clear 42° 42° 0% 0.00 in E 1 82% 37° 14% 0
11 PM Mostly Clear 41° 41° 0% 0.00 in E 1 85% 37° 14% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 40° 40° 0% 0.00 in E 1 89% 37° 12% 0
1 AM Mostly Clear 39° 39° 0% 0.00 in E 1 92% 37° 11% 0
2 AM Mostly Clear 39° 39° 0% 0.00 in E 1 92% 37° 9% 0
3 AM Mostly Clear 38° 38° 0% 0.00 in E 1 92% 36° 8% 0
4 AM Mostly Clear 38° 38° 0% 0.00 in Calm 89% 35° 7% 0
5 AM Patchy Frost 37° 37° 0% 0.00 in Calm 92% 35° 6% 0
6 AM Patchy Frost 36° 36° 0% 0.00 in Calm 96% 35° 4% 0
7 AM Patchy Frost 36° 36° 0% 0.00 in NE 1 100% 36° 3% 0
8 AM Patchy Frost 37° 37° 0% 0.00 in NE 1 100% 37° 1% 0
9 AM Sunny 42° 42° 0% 0.00 in NE 1 89% 39° 1% 1
10 AM Sunny 48° 48° 0% 0.00 in E 2 77% 41° 2% 2
11 AM Sunny 53° 53° 0% 0.00 in E 2 66% 42° 2% 3
12 PM Sunny 56° 56° 0% 0.00 in E 2 57% 41° 2% 4
1 PM Sunny 59° 59° 0% 0.00 in SE 1 49% 40° 3% 4
2 PM Sunny 60° 60° 0% 0.00 in SE 1 46% 39° 3% 3
3 PM Sunny 61° 61° 0% 0.00 in SE 1 44% 39° 3% –
4 PM Sunny 61° 61° 0% 0.00 in SE 1 44% 39° 3% –
5 PM Sunny 59° 59° 0% 0.00 in SE 1 47% 39° 3% –
6 PM Clear 55° 55° 0% 0.00 in SE 1 57% 40° 3% –
7 PM Clear 50° 50° 0% 0.00 in Calm 71% 41° 4% –
8 PM Clear 48° 48° 0% – Calm 80% 42° 4% –
9 PM Clear 46° 46° 0% – Calm 86% 42° 4% –
10 PM Clear 44° 44° 0% – Calm 93% 42° 4% –
11 PM Clear 42° 42° 0% – Calm 100% 42° 4% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 41° 41° 0% – Calm 100% 41° 4% –
1 AM Clear 41° 41° 0% – Calm 100% 41° 4% –
2 AM Clear 41° 41° 0% – Calm 100% 41° 5% –
3 AM Clear 40° 40° 0% – Calm 100% 40° 5% –
4 AM Clear 40° 40° 0% – Calm 100% 40° 5% –
5 AM Clear 39° 39° 0% – Calm 100% 39° 5% –
6 AM Sunny 38° 38° 0% – Calm 100% 38° 5% –
7 AM Sunny 38° 38° 0% – Calm 100% 38° 5% –
8 AM Sunny 39° 39° 0% – Calm 100% 39° 1% –
9 AM Sunny 44° 44° 0% – Calm 93% 42° 1% –
10 AM Sunny 50° 50° 0% – S 1 83% 45° 1% –
11 AM Sunny 55° 55° 0% – S 1 74% 47° 1% –
12 PM Sunny 58° 58° 0% – S 1 67% 47° 1% –
1 PM Sunny 61° 61° 0% – S 1 60% 47° 1% –
2 PM Sunny 62° 62° 0% – SW 1 56% 46° 3% –
3 PM Sunny 63° 63° 0% – SW 1 52% 45° 3% –
4 PM Sunny 63° 63° 0% – Calm 52% 45° 3% –
5 PM Sunny 62° 62° 0% – Calm 54% 45° 3% –
6 PM Clear 59° 59° 0% – Calm 62% 46° 3% –
7 PM Clear 56° 56° 0% – Calm 72% 47° 3% –
8 PM Mostly Clear 52° 52° 0% – Calm 86% 48° 7% –
9 PM Mostly Clear 49° 49° 0% – Calm 96% 48° 7% –
10 PM Mostly Clear 47° 47° 0% – Calm 100% 47° 7% –
11 PM Mostly Clear 46° 46° 0% – Calm 100% 46° 7% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 45° 45° 0% – Calm 100% 45° 7% –
1 AM Mostly Clear 44° 44° 0% – Calm 100% 44° 7% –
2 AM Mostly Clear 44° 44° 0% – Calm 100% 44° 9% –
3 AM Mostly Clear 43° 43° 0% – Calm 100% 43° 9% –
4 AM Mostly Clear 43° 43° 0% – W 1 100% 43° 9% –
5 AM Mostly Clear 42° 42° 0% – W 1 100% 42° 9% –
6 AM Sunny 41° 41° 0% – W 1 100% 41° 9% –
7 AM Sunny 41° 41° 0% – W 1 100% 41° 9% –
8 AM Sunny 42° 42° 0% – W 1 100% 42° 8% –
9 AM Sunny 46° 46° 0% – W 2 93% 44° 8% –
10 AM Sunny 52° 52° 0% – W 2 83% 47° 8% –
11 AM Sunny 57° 57° 0% – W 3 75% 49° 8% –
12 PM Sunny 61° 61° 0% – W 3 65% 49° 8% –
1 PM Sunny 63° 63° 0% – W 3 G8 60% 49° 8% –
2 PM Sunny 65° 65° 0% – W 3 G8 54% 48° 8% –
3 PM Sunny 66° 66° 0% – W 2 G8 52% 48° 8% –
4 PM Sunny 67° 67° 0% – W 2 52% 49° 8% –
5 PM Sunny 66° 66° 0% – W 1 54% 49° 8% –
6 PM Mostly Clear 63° 63° 0% – W 1 60% 49° 8% –
7 PM Mostly Clear 60° 60° 0% – W 1 67% 49° 8% –
8 PM Mostly Clear 56° 56° 0% – W 1 77% 49° 17% –
9 PM Mostly Clear 53° 53° 0% – W 1 86% 49° 17% –
10 PM Mostly Clear 51° 51° 0% – W 1 93% 49° 17% –
11 PM Mostly Clear 49° 49° 0% – W 1 100% 49° 17% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 48° 48° 0% – NW 1 100% 48° 17% –
1 AM Mostly Clear 48° 48° 0% – NW 1 100% 48° 17% –
2 AM Partly Cloudy 48° 48° 0% – NW 1 100% 48° 31% –
3 AM Partly Cloudy 48° 48° 0% – N 1 96% 47° 31% –
4 AM Partly Cloudy 47° 47° 0% – N 2 100% 47° 31% –
5 AM Partly Cloudy 47° 47° 0% – N 2 96% 46° 31% –
6 AM Mostly Sunny 46° 45° 0% – N 3 G8 100% 46° 31% –
7 AM Mostly Sunny 46° 45° 0% – N 3 G8 96% 45° 31% –
8 AM Sunny 47° 45° 0% – N 5 96% 46° 25% –
9 AM Sunny 50° 48° 0% – N 6 93% 48° 25% –
10 AM Sunny 54° 54° 0% – N 6 83% 49° 25% –
11 AM Sunny 58° 58° 0% – N 6 77% 51° 25% –
12 PM Sunny 61° 61° 0% – N 6 70% 51° 25% –
1 PM Sunny 63° 63° 0% – N 5 65% 51° 25% –
2 PM Mostly Sunny 64° 64° 0% – N 5 63% 51° 33% –
3 PM Mostly Sunny 65° 65° 0% – N 5 60% 51° 33% –
4 PM Mostly Sunny 65° 65° 0% – N 3 G9 58% 50° 33% –
5 PM Mostly Sunny 64° 64° 0% – N 3 G9 60% 50° 33% –
6 PM Partly Cloudy 62° 62° 0% – NE 3 G9 65% 50° 33% –
7 PM Partly Cloudy 59° 59° 0% – NE 3 G8 75% 51° 33% –
8 PM Partly Cloudy 56° 56° 0% – NE 3 G8 83% 51° 40% –
9 PM Partly Cloudy 54° 54° 0% – NE 3 G8 90% 51° 40% –
10 PM Partly Cloudy 52° 52° 0% – E 3 G8 96% 51° 40% –
11 PM Partly Cloudy 50° 49° 0% – E 3 G8 100% 50° 40% –
Wednesday, October 289 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 49° 48° 0% – E 3 G8 100% 49° 40% –
1 AM Partly Cloudy 48° 47° 0% – E 3 G9 100% 48° 40% –
2 AM Mostly Cloudy 48° 47° 1% – E 3 G9 100% 48° 57% –
3 AM Mostly Cloudy 47° 46° 1% – E 3 G9 100% 47° 57% –
4 AM Mostly Cloudy 47° 46° 1% – E 3 G8 100% 47° 57% –
5 AM Mostly Cloudy 46° 45° 1% – E 3 G8 100% 46° 57% –
6 AM Partly Sunny 45° 44° 1% – E 3 G8 100% 45° 57% –
7 AM Partly Sunny 45° 44° 1% – E 3 G8 100% 45° 57% –
8 AM Partly Sunny 46° 45° 3% – E 3 G8 100% 46° 52% –

National Weather Service forecast updated 4 hrs ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.