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    Hourly weather for Herndon

    Detailed forecast

    Detailed 5 day forecast

    Thursday

    December 18
    9 h 26 min
    7:22 AM 07:22
    4:49 PM 16:49

    Morning temperature of 1 °C, afternoon 13°, evening 11° and night 11°. Morning temperature of 34 degrees, afternoon 56°, evening 52° and night 52°.

    Morning clear, afternoon cloudy, evening and night showers.

    12 AM 24
    Mostly clear
    36 +2 36 +2 82%
    0 in 0 mm
    NE 2 4 1 1
    Mostly clear
    Gusts 9 mph 14 km/h 3 Bft 4 m/s
    Precip. chance < 10%
    Barometer 1022 hPa 30.2 766.9
    1 AM 01
    Clear
    36 +2 36 +2 83%
    0 in 0 mm
    E 2 4 1 1
    Clear
    Gusts 9 mph 14 km/h 3 Bft 4 m/s
    Precip. chance < 10%
    Barometer 1022 hPa 30.2 766.9
    2 AM 02
    Mostly clear
    36 +2 36 +2 84%
    0 in 0 mm
    E 2 4 1 1
    Mostly clear
    Gusts 9 mph 14 km/h 3 Bft 4 m/s
    Precip. chance < 10%
    Barometer 1022 hPa 30.2 766.9
    3 AM 03
    Partly cloudy
    34 +1 34 +1 84%
    0 in 0 mm
    SE 2 4 1 1
    Partly cloudy
    Gusts 9 mph 14 km/h 3 Bft 4 m/s
    Precip. chance < 10%
    Barometer 1022 hPa 30.2 766.9
    4 AM 04
    Partly cloudy
    34 +1 34 +1 85%
    0 in 0 mm
    SE 2 4 1 1
    Partly cloudy
    Gusts 9 mph 14 km/h 3 Bft 4 m/s
    Precip. chance < 10%
    Barometer 1022 hPa 30.2 766.8
    5 AM 05
    Partly cloudy
    34 +1 34 +1 87%
    0 in 0 mm
    SE 2 4 1 1
    Partly cloudy
    Gusts 9 mph 14 km/h 3 Bft 4 m/s
    Precip. chance < 10%
    Barometer 1023 hPa 30.2 767
    6 AM 06
    Mostly clear
    34 +1 34 +1 88%
    0 in 0 mm
    SE 2 4 1 1
    Mostly clear
    Gusts 9 mph 14 km/h 3 Bft 4 m/s
    Precip. chance < 10%
    Barometer 1023 hPa 30.2 767.1
    7 AM 07
    Clear
    36 +2 36 +2 88%
    0 in 0 mm
    SE 2 4 1 1
    Clear
    Gusts 9 mph 14 km/h 3 Bft 4 m/s
    Precip. chance < 10%
    Barometer 1023 hPa 30.2 767.3
    8 AM 08
    Clear
    37 +3 34 +1 84%
    0 in 0 mm
    SE 4 7 2 2
    Clear
    Gusts 11 mph 18 km/h 3 Bft 5 m/s
    Precip. chance < 10%
    Barometer 1022 hPa 30.2 766.6
    9 AM 09
    Mostly clear
    41 +5 36 +2 78%
    0 in 0 mm
    SE 7 11 2 3
    Mostly clear
    Gusts 13 mph 22 km/h 4 Bft 6 m/s
    Precip. chance < 10%
    Barometer 1021 hPa 30.2 765.9
    10 AM 10
    Mostly clear
    45 +7 41 +5 72%
    0 in 0 mm
    SE 7 11 2 3
    Mostly clear
    Gusts 13 mph 22 km/h 4 Bft 6 m/s
    Precip. chance 10%
    Barometer 1020 hPa 30.1 765.2
    11 AM 11
    Mostly clear
    48 +9 45 +7 65%
    0 in 0 mm
    SE 9 14 3 4
    Mostly clear
    Gusts 16 mph 25 km/h 4 Bft 7 m/s
    Precip. chance 13%
    Barometer 1019 hPa 30.1 764.5
    12 PM 12
    Partly cloudy
    52 +11 52 +11 59%
    0 in 0 mm
    SE 9 14 3 4
    Partly cloudy
    Gusts 18 mph 29 km/h 5 Bft 8 m/s
    Precip. chance 15%
    Barometer 1018 hPa 30.1 763.8
    1 PM 13
    Partly cloudy
    55 +13 55 +13 53%
    0 in 0 mm
    S 11 18 3 5
    Partly cloudy
    Gusts 20 mph 32 km/h 5 Bft 9 m/s
    Precip. chance 18%
    Barometer 1017 hPa 30 763.2
    2 PM 14
    Partly cloudy
    55 +13 55 +13 54%
    0 in 0 mm
    S 11 18 3 5
    Partly cloudy
    Gusts 22 mph 36 km/h 5 Bft 10 m/s
    Precip. chance 24%
    Barometer 1017 hPa 30 762.5
    3 PM 15
    Cloudy
    57 +14 57 +14 56%
    0 in 0 mm
    S 11 18 3 5
    Cloudy
    Gusts 22 mph 36 km/h 5 Bft 10 m/s
    Precip. chance 31%
    Barometer 1016 hPa 30 761.9
    4 PM 16
    Cloudy
    55 +13 55 +13 62%
    0 in 0 mm
    S 11 18 3 5
    Cloudy
    Gusts 25 mph 40 km/h 6 Bft 11 m/s
    Precip. chance 37%
    Barometer 1015 hPa 30 761.3
    5 PM 17
    Cloudy
    54 +12 54 +12 67%
    0 in 0 mm
    S 11 18 3 5
    Cloudy
    Gusts 25 mph 40 km/h 6 Bft 11 m/s
    Precip. chance 44%
    Barometer 1014 hPa 29.9 760.6
    6 PM 18
    Cloudy
    54 +12 54 +12 71%
    0 in 0 mm
    S 11 18 3 5
    Cloudy
    Gusts 27 mph 43 km/h 6 Bft 12 m/s
    Precip. chance 50%
    Barometer 1013 hPa 29.9 760
    7 PM 19
    Overcast
    52 +11 52 +11 76%
    0 in 0 mm
    S 11 18 3 5
    Overcast
    Gusts 29 mph 47 km/h 6 Bft 13 m/s
    Precip. chance 57%
    Barometer 1012 hPa 29.9 759.4
    8 PM 20
    Overcast and light rain
    52 +11 52 +11 78%
    0.01 in 0.2 mm
    S 11 18 3 5
    Overcast and light rain
    Gusts 29 mph 47 km/h 6 Bft 13 m/s
    Precip. chance 61%
    Barometer 1011 hPa 29.9 758.3
    9 PM 21
    Overcast and light rain
    52 +11 52 +11 79%
    0.01 in 0.2 mm
    S 13 22 4 6
    Overcast and light rain
    Gusts 31 mph 50 km/h 7 Bft 14 m/s
    Precip. chance 66%
    Barometer 1009 hPa 29.8 757.1
    10 PM 22
    Overcast and light rain
    52 +11 52 +11 81%
    0.01 in 0.2 mm
    S 13 22 4 6
    Overcast and light rain
    Gusts 34 mph 54 km/h 7 Bft 15 m/s
    Precip. chance 71%
    Barometer 1008 hPa 29.8 756
    11 PM 23
    Overcast and light rain
    54 +12 54 +12 80%
    0.01 in 0.2 mm
    S 13 22 4 6
    Overcast and light rain
    Gusts 36 mph 58 km/h 7 Bft 16 m/s
    Precip. chance 75%
    Barometer 1006 hPa 29.7 754.9
    . . . . . . . . . .

    Updated at 12/12 11:50 pm 23:50