Mount Airy, MD 21771 Hourly Weather

Frederick County6:21 PM EDT39.39°N, 77.17°W

Next 48 hours

6 PM 9 PM Wed Oct 21 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Thu Oct 22 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 40° 45° 50° 55° 60° 65° %
TemperatureFeels likeChance of precipitationNight
Tuesday, October 206 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
6 PM Clear 64° 64° 0% 0.00 in N 7 G14 54% 47° 1% 0
7 PM Clear 60° 60° 0% 0.00 in N 7 G15 60% 46° 2% 0
8 PM Clear 57° 57° 0% 0.00 in N 7 G15 69% 47° 3% 0
9 PM Clear 55° 55° 0% 0.00 in N 7 G15 74% 47° 2% 0
10 PM Clear 53° 53° 0% 0.00 in N 7 G15 80% 47° 3% 0
11 PM Clear 52° 52° 0% 0.00 in N 6 G14 77% 45° 4% 0
Wednesday, October 2124 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 51° 51° 0% 0.00 in N 6 G14 80% 45° 3% 0
1 AM Clear 49° 47° 0% 0.00 in N 6 G13 83% 44° 4% 0
2 AM Clear 48° 45° 0% 0.00 in N 6 G13 86% 44° 4% 0
3 AM Clear 48° 45° 0% 0.00 in N 6 G13 83% 43° 2% 0
4 AM Clear 47° 44° 0% 0.00 in N 6 G14 83% 42° 3% 0
5 AM Clear 46° 43° 0% 0.00 in N 6 G14 86% 42° 5% 0
6 AM Sunny 45° 42° 0% 0.00 in N 6 G14 86% 41° 7% 0
7 AM Sunny 44° 41° 0% 0.00 in N 6 G13 86% 40° 16% 0
8 AM Sunny 45° 42° 0% 0.00 in N 6 G13 82% 40° 9% 0
9 AM Sunny 48° 45° 0% 0.00 in N 7 G14 80% 42° 15% 1
10 AM Sunny 52° 52° 0% 0.00 in N 7 G15 71% 43° 19% 2
11 AM Sunny 56° 56° 0% 0.00 in N 8 G15 62% 43° 19% 3
12 PM Sunny 59° 59° 0% 0.00 in N 8 G14 55% 43° 23% 4
1 PM Sunny 60° 60° 0% 0.00 in N 9 G15 53% 43° 17% 5
2 PM Sunny 61° 61° 0% 0.00 in N 9 51% 43° 12% 4
3 PM Sunny 61° 61° 0% 0.00 in N 9 G15 49% 42° 3% 3
4 PM Sunny 62° 62° 0% 0.00 in N 9 48% 42° 2% 1
5 PM Sunny 60° 60° 0% 0.00 in N 8 G15 51% 42° 5% 0
6 PM Mostly Clear 58° 58° 0% 0.00 in N 6 G12 55% 42° 6% 0
7 PM Mostly Clear 54° 54° 0% 0.00 in N 6 G13 61% 41° 13% 0
8 PM Mostly Clear 51° 51° 0% 0.00 in N 3 G8 71% 42° 17% 0
9 PM Partly Cloudy 49° 49° 0% 0.00 in N 2 80% 43° 36% 0
10 PM Mostly Clear 47° 47° 0% 0.00 in N 2 86% 43° 23% 0
11 PM Mostly Clear 46° 46° 0% 0.00 in N 2 93% 44° 9% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 45° 45° 0% 0.00 in N 2 93% 43° 9% 0
1 AM Mostly Clear 45° 44° 0% 0.00 in N 3 93% 43° 9% 0
2 AM Mostly Clear 44° 42° 0% 0.00 in N 3 G8 93% 42° 9% 0
3 AM Mostly Clear 43° 41° 0% 0.00 in N 3 G9 93% 41° 10% 0
4 AM Mostly Clear 42° 39° 0% 0.00 in N 5 96% 41° 10% 0
5 AM Mostly Clear 42° 39° 0% 0.00 in N 5 93% 40° 11% 0
6 AM Sunny 41° 38° 0% 0.00 in N 5 92% 39° 8% 0
7 AM Sunny 40° 38° 0% 0.00 in N 3 G8 92% 38° 5% 0
8 AM Sunny 41° 39° 0% 0.00 in N 3 G8 89% 38° 2% 0
9 AM Sunny 45° 43° 0% 0.00 in N 5 G10 79% 39° 2% 1
10 AM Sunny 50° 47° 0% 0.00 in N 7 G13 71% 41° 2% 2
11 AM Sunny 55° 55° 0% 0.00 in N 8 G15 61% 42° 2% 3
12 PM Sunny 58° 58° 0% 0.00 in N 9 G16 55% 42° 2% 4
1 PM Sunny 61° 61° 0% 0.00 in N 9 G17 51% 43° 3% 4
2 PM Sunny 63° 63° 0% 0.00 in N 9 G17 48% 43° 3% 4
3 PM Sunny 64° 64° 0% 0.00 in N 9 G17 48% 44° 3% 2
4 PM Sunny 64° 64° 0% 0.00 in N 8 G16 50% 45° 4% 1
5 PM Sunny 63° 63° 0% 0.00 in N 7 G15 54% 46° 4% 0
6 PM Clear 60° 60° 0% 0.00 in N 6 G14 62% 47° 4% 0
7 PM Clear 58° 58° 0% 0.00 in N 5 G13 69% 48° 3% 0
8 PM Clear 55° 55° 0% 0.00 in N 5 G12 77% 48° 3% 0
9 PM Clear 54° 54° 0% 0.00 in N 5 G13 80% 48° 4% 0
10 PM Mostly Clear 53° 53° 0% 0.00 in N 6 G14 83% 48° 6% 0
11 PM Mostly Clear 52° 52° 0% 0.00 in N 7 G15 86% 48° 7% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 51° 51° 0% 0.00 in N 7 G16 89% 48° 8% 0
1 AM Mostly Clear 51° 51° 0% 0.00 in N 8 G17 89% 48° 8% 0
2 AM Mostly Clear 50° 47° 0% 0.00 in N 8 G18 89% 47° 9% 0
3 AM Mostly Clear 49° 46° 0% 0.00 in N 8 G18 89% 46° 9% –
4 AM Mostly Clear 47° 43° 0% 0.00 in N 8 G17 93% 45° 10% –
5 AM Mostly Clear 45° 41° 0% 0.00 in N 8 G16 96% 44° 10% –
6 AM Sunny 44° 39° 0% 0.00 in N 8 G15 96% 43° 7% –
7 AM Sunny 43° 39° 0% 0.00 in N 7 G15 93% 41° 3% –
8 AM Sunny 43° 39° 0% 0.00 in N 7 G15 89% 40° 0% –
9 AM Sunny 45° 41° 0% 0.00 in N 8 G15 79% 39° 0% –
10 AM Sunny 48° 44° 0% 0.00 in N 8 G16 71% 39° 1% –
11 AM Sunny 51° 51° 0% 0.00 in N 9 G16 63% 39° 1% –
12 PM Sunny 53° 53° 0% 0.00 in N 9 G16 59% 39° 2% –
1 PM Sunny 55° 55° 0% 0.00 in N 8 G15 53% 38° 2% –
2 PM Sunny 56° 56° 0% 0.00 in N 7 G14 51% 38° 3% –
3 PM Sunny 56° 56° 0% 0.00 in N 7 G13 51% 38° 3% –
4 PM Sunny 56° 56° 0% 0.00 in N 6 G13 49% 37° 2% –
5 PM Sunny 55° 55° 0% 0.00 in N 6 G12 51% 37° 2% –
6 PM Clear 53° 53° 0% 0.00 in NE 5 G10 57% 38° 4% –
7 PM Mostly Clear 50° 48° 0% 0.00 in NE 5 63% 38° 6% –
8 PM Clear 45° 45° 0% – NE 2 86% 41° 3% –
9 PM Clear 43° 43° 0% – NE 2 93% 41° 3% –
10 PM Clear 42° 42° 0% – NE 1 96% 41° 3% –
11 PM Clear 41° 41° 0% – NE 1 100% 41° 3% –
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 40° 40° 0% – NE 1 100% 40° 3% –
1 AM Clear 40° 40° 0% – NE 1 100% 40° 3% –
2 AM Mostly Clear 40° 40° 0% – NE 1 100% 40° 8% –
3 AM Mostly Clear 39° 39° 0% – NE 1 100% 39° 8% –
4 AM Mostly Clear 39° 39° 0% – NE 1 100% 39° 8% –
5 AM Mostly Clear 38° 38° 0% – N 1 100% 38° 8% –
6 AM Sunny 37° 37° 0% – N 1 100% 37° 8% –
7 AM Sunny 37° 37° 0% – N 1 100% 37° 8% –
8 AM Sunny 38° 38° 0% – N 1 100% 38° 1% –
9 AM Sunny 42° 42° 0% – NE 1 93% 40° 1% –
10 AM Sunny 46° 46° 0% – E 2 86% 42° 1% –
11 AM Sunny 51° 51° 0% – E 2 77% 44° 1% –
12 PM Sunny 54° 54° 0% – E 2 69% 44° 1% –
1 PM Sunny 57° 57° 0% – SE 1 62% 44° 1% –
2 PM Sunny 58° 58° 0% – S 1 57% 43° 2% –
3 PM Sunny 59° 59° 0% – S 1 55% 43° 2% –
4 PM Sunny 59° 59° 0% – Calm 55% 43° 2% –
5 PM Sunny 58° 58° 0% – Calm 57% 43° 2% –
6 PM Clear 55° 55° 0% – Calm 66% 44° 2% –
7 PM Clear 52° 52° 0% – Calm 74% 44° 2% –
8 PM Clear 49° 49° 0% – Calm 86% 45° 4% –
9 PM Clear 47° 47° 0% – Calm 93% 45° 4% –
10 PM Clear 45° 45° 0% – Calm 96% 44° 4% –
11 PM Clear 44° 44° 0% – Calm 100% 44° 4% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 43° 43° 0% – Calm 100% 43° 4% –
1 AM Clear 43° 43° 0% – Calm 100% 43° 4% –
2 AM Mostly Clear 43° 43° 0% – Calm 100% 43° 7% –
3 AM Mostly Clear 42° 42° 0% – Calm 100% 42° 7% –
4 AM Mostly Clear 42° 42° 0% – Calm 100% 42° 7% –
5 AM Mostly Clear 41° 41° 0% – Calm 100% 41° 7% –
6 AM Sunny 40° 40° 0% – Calm 100% 40° 7% –
7 AM Sunny 40° 40° 0% – Calm 100% 40° 7% –
8 AM Sunny 41° 41° 0% – Calm 100% 41° 6% –
9 AM Sunny 45° 45° 0% – SW 1 96% 44° 6% –
10 AM Sunny 50° 50° 0% – SW 1 89% 47° 6% –
11 AM Sunny 55° 55° 0% – SW 2 80% 49° 6% –
12 PM Sunny 58° 58° 0% – SW 2 72% 49° 6% –
1 PM Sunny 61° 61° 0% – SW 2 62% 48° 6% –
2 PM Sunny 62° 62° 0% – SW 2 58% 47° 7% –
3 PM Sunny 63° 63° 0% – SW 2 56% 47° 7% –
4 PM Sunny 64° 64° 0% – S 1 54% 47° 7% –
5 PM Sunny 63° 63° 0% – S 1 58% 48° 7% –
6 PM Mostly Clear 60° 60° 0% – S 1 67% 49° 7% –
7 PM Mostly Clear 57° 57° 0% – Calm 77% 50° 7% –
8 PM Mostly Clear 53° 53° 0% – Calm 89% 50° 15% –
9 PM Mostly Clear 51° 51° 0% – Calm 96% 50° 15% –
10 PM Mostly Clear 49° 49° 0% – Calm 100% 49° 15% –
11 PM Mostly Clear 48° 48° 0% – Calm 100% 48° 15% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 47° 47° 0% – Calm 100% 47° 15% –
1 AM Mostly Clear 46° 46° 0% – SW 1 100% 46° 15% –
2 AM Mostly Clear 46° 46° 0% – SW 1 100% 46° 20% –
3 AM Mostly Clear 46° 46° 0% – SW 1 100% 46° 20% –
4 AM Mostly Clear 45° 45° 0% – SW 1 100% 45° 20% –
5 AM Mostly Clear 45° 45° 0% – SW 1 100% 45° 20% –
6 AM Sunny 44° 44° 0% – SW 1 100% 44° 20% –
7 AM Sunny 44° 44° 0% – W 1 100% 44° 20% –
8 AM Sunny 45° 45° 0% – W 1 96% 44° 18% –
9 AM Sunny 48° 48° 0% – W 1 93% 46° 18% –
10 AM Sunny 53° 53° 0% – W 2 86% 49° 18% –
11 AM Sunny 57° 57° 0% – W 2 80% 51° 18% –
12 PM Sunny 61° 61° 0% – W 2 72% 52° 18% –
1 PM Sunny 64° 64° 0% – W 3 G8 65% 52° 18% –
2 PM Sunny 66° 66° 0% – W 3 G8 61% 52° 22% –
3 PM Sunny 67° 67° 0% – W 3 G8 59% 52° 22% –
4 PM Sunny 67° 67° 0% – W 2 G8 61% 53° 22% –
5 PM Sunny 66° 66° 0% – W 2 63% 53° 22% –
6 PM Mostly Clear 64° 64° 0% – W 2 67% 53° 22% –
7 PM Mostly Clear 61° 61° 0% – W 2 75% 53° 22% –
8 PM Partly Cloudy 58° 58° 0% – SW 2 83% 53° 35% –
9 PM Partly Cloudy 56° 56° 0% – W 2 90% 53° 35% –
10 PM Partly Cloudy 53° 53° 0% – W 2 96% 52° 35% –
11 PM Partly Cloudy 52° 52° 0% – W 2 100% 52° 35% –
Tuesday, October 272 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 51° 51° 0% – W 2 100% 51° 35% –
1 AM Partly Cloudy 51° 51° 0% – W 2 100% 51° 35% –

National Weather Service forecast updated 3 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 4Conservative index and reflects what the press published. Terms of use.