Professional weather forecast

Real-Time Weather for 39.0481;-77.4728

Potomac, Maryland, United States

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Today 6 days
Date 28 September 2021
Local Time 00
 01
 02
 03
 04
 05
 06
 07
 08
 09
 10
 11
 12
 14
 15
 16
 17
 18
Temperature, °C 19 18 18 18 18 17 18 17 18 20 22 22 25 26 25 23 22 22
Soil Temperature, °C 21 20 20 20 19 19 19 19 19 19 19 20 20 21 22 22 22 21
Soil Moisture, % 27 27 27 27 27 27 27 27 27 27 27 28 27 27 27 27 28 28
Relative humidity, % 59 62 62 65 66 64 68 76 66 72 65 71 54 52 62 71 78 81
Pressure, mm Hg 760 760 760 760 759 759 760 760 760 760 760 760 759 759 758 758 758 758
 
Cloudiness, %
Precipitation, mm/h
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
1
0
1
0
2
0
3
0
3
Wind Speed, m/s 2.8
 2.6
 2.4
 2.1
 2
 2.2
 2.2
 2.1
 1.8
 1.7
 2.2
 2.5
 2.5
 3
 2.3
 1.2
 1.8
 3.6
Wind Speed (Gust), m/s 9.2 7.7 6.6 4.5 4 5.2 5.1 3.8 5 4.8 5 5.2 4.8 5.9 4.9 1.7 1.8 8.6
Date 28 September 2021
Local Time 02
 08
 14
Temperature, °C 18 18 26
Soil Temperature, °C 20 19 21
Soil Moisture, % 27 27 27
Relative humidity, % 62 66 52
Pressure, mm Hg 760 760 759
 
Cloudiness, %
Precipitation, mm/h
0
0
0
0
0
1
Wind Speed, m/s 2.4
 1.8
 3
Wind Speed (Gust), m/s 6.6 5 5.9
  • Temperature, °C
  • Wind Speed, m/s
  • Precipitation, mm/h
  • Solar radiation, W/m²

 

* The values of solar radiation are indicated with a decrease of 20 times