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    Hourly weather for Herndon

    Detailed forecast

    Detailed 5 day forecast

    Tuesday

    December 23
    9 h 15 min
    7:28 AM 07:28
    4:44 PM 16:44

    Morning temperature of -1 °C, afternoon 2°, evening 1° and night 2°. Morning temperature of 31 degrees, afternoon 36°, evening 34° and night 36°.

    Overcast, afternoon light wet snow.

    12 AM 24
    Mostly clear
    28 -2 28 -2 64%
    0 in 0 mm
    SE 2 4 1 1
    Mostly clear
    Gusts 9 mph 14 km/h 3 Bft 4 m/s
    Precip. chance 12%
    Barometer 1033 hPa 30.5 774.7
    1 AM 01
    Mostly clear
    28 -2 28 -2 64%
    0 in 0 mm
    S 2 4 1 1
    Mostly clear
    Gusts 9 mph 14 km/h 3 Bft 4 m/s
    Precip. chance 12%
    Barometer 1033 hPa 30.5 774.7
    2 AM 02
    Mostly clear
    28 -2 28 -2 65%
    0 in 0 mm
    S 2 4 1 1
    Mostly clear
    Gusts 11 mph 18 km/h 3 Bft 5 m/s
    Precip. chance 13%
    Barometer 1032 hPa 30.5 774.4
    3 AM 03
    Partly cloudy
    28 -2 28 -2 65%
    0 in 0 mm
    S 2 4 1 1
    Partly cloudy
    Gusts 11 mph 18 km/h 3 Bft 5 m/s
    Precip. chance 14%
    Barometer 1032 hPa 30.5 774.1
    4 AM 04
    Partly cloudy
    28 -2 23 -5 64%
    0 in 0 mm
    S 4 7 2 2
    Partly cloudy
    Gusts 13 mph 22 km/h 4 Bft 6 m/s
    Precip. chance 15%
    Barometer 1032 hPa 30.5 773.8
    5 AM 05
    Cloudy
    28 -2 23 -5 65%
    0 in 0 mm
    S 4 7 2 2
    Cloudy
    Gusts 13 mph 22 km/h 4 Bft 6 m/s
    Precip. chance 16%
    Barometer 1031 hPa 30.5 773.5
    6 AM 06
    Cloudy
    28 -2 23 -5 64%
    0 in 0 mm
    S 4 7 2 2
    Cloudy
    Gusts 16 mph 25 km/h 4 Bft 7 m/s
    Precip. chance 17%
    Barometer 1031 hPa 30.4 773.2
    7 AM 07
    Overcast
    28 -2 23 -5 65%
    0 in 0 mm
    S 4 7 2 2
    Overcast
    Gusts 18 mph 29 km/h 5 Bft 8 m/s
    Precip. chance 19%
    Barometer 1031 hPa 30.4 772.9
    8 AM 08
    Overcast
    28 -2 23 -5 66%
    0 in 0 mm
    S 4 7 2 2
    Overcast
    Gusts 18 mph 29 km/h 5 Bft 8 m/s
    Precip. chance 19%
    Barometer 1029 hPa 30.4 772
    9 AM 09
    Overcast
    30 -1 25 -4 63%
    0 in 0 mm
    S 4 7 2 2
    Overcast
    Gusts 18 mph 29 km/h 5 Bft 8 m/s
    Precip. chance 20%
    Barometer 1028 hPa 30.4 771.1
    10 AM 10
    Cloudy
    32 0 28 -2 60%
    0 in 0 mm
    S 4 7 2 2
    Cloudy
    Gusts 18 mph 29 km/h 5 Bft 8 m/s
    Precip. chance 21%
    Barometer 1027 hPa 30.3 770.3
    11 AM 11
    Cloudy
    34 +1 28 -2 58%
    0 in 0 mm
    S 7 11 2 3
    Cloudy
    Gusts 20 mph 32 km/h 5 Bft 9 m/s
    Precip. chance 22%
    Barometer 1026 hPa 30.3 769.4
    12 PM 12
    Cloudy
    36 +2 30 -1 56%
    0 in 0 mm
    S 7 11 2 3
    Cloudy
    Gusts 20 mph 32 km/h 5 Bft 9 m/s
    Precip. chance 22%
    Barometer 1025 hPa 30.3 768.5
    1 PM 13
    Cloudy
    36 +2 30 -1 55%
    0 in 0 mm
    S 7 11 2 3
    Cloudy
    Gusts 20 mph 32 km/h 5 Bft 9 m/s
    Precip. chance 23%
    Barometer 1023 hPa 30.2 767.6
    2 PM 14
    Cloudy and light wet snow
    36 +2 30 -1 56%
    0 in 0.1 mm
    S 7 11 2 3
    Cloudy and light wet snow
    Gusts 20 mph 32 km/h 5 Bft 9 m/s
    Precip. chance 27%
    Barometer 1023 hPa 30.2 767
    3 PM 15
    Overcast and light wet snow
    36 +2 30 -1 57%
    0 in 0.1 mm
    S 7 11 2 3
    Overcast and light wet snow
    Gusts 18 mph 29 km/h 5 Bft 8 m/s
    Precip. chance 30%
    Barometer 1022 hPa 30.2 766.5
    4 PM 16
    Overcast and light wet snow
    36 +2 30 -1 62%
    0 in 0.1 mm
    S 7 11 2 3
    Overcast and light wet snow
    Gusts 18 mph 29 km/h 5 Bft 8 m/s
    Precip. chance 34%
    Barometer 1021 hPa 30.2 765.9
    5 PM 17
    Overcast and light rain
    36 +2 30 -1 69%
    0 in 0.1 mm
    S 7 11 2 3
    Overcast and light rain
    Gusts 16 mph 25 km/h 4 Bft 7 m/s
    Precip. chance 32%
    Barometer 1020 hPa 30.1 765.3
    6 PM 18
    Overcast and light rain
    34 +1 28 -2 74%
    0 in 0.1 mm
    S 7 11 2 3
    Overcast and light rain
    Gusts 13 mph 22 km/h 4 Bft 6 m/s
    Precip. chance 31%
    Barometer 1020 hPa 30.1 764.8
    7 PM 19
    Overcast and light rain
    34 +1 28 -2 79%
    0 in 0.1 mm
    SW 7 11 2 3
    Overcast and light rain
    Gusts 13 mph 22 km/h 4 Bft 6 m/s
    Precip. chance 29%
    Barometer 1019 hPa 30.1 764.2
    8 PM 20
    Overcast
    34 +1 28 -2 82%
    0 in 0 mm
    SW 7 11 2 3
    Overcast
    Gusts 13 mph 22 km/h 4 Bft 6 m/s
    Precip. chance 30%
    Barometer 1019 hPa 30.1 764
    9 PM 21
    Overcast
    34 +1 28 -2 85%
    0 in 0 mm
    SW 7 11 2 3
    Overcast
    Gusts 13 mph 22 km/h 4 Bft 6 m/s
    Precip. chance 31%
    Barometer 1018 hPa 30.1 763.9
    10 PM 22
    Overcast
    34 +1 30 -1 87%
    0 in 0 mm
    SW 4 7 2 2
    Overcast
    Gusts 11 mph 18 km/h 3 Bft 5 m/s
    Precip. chance 32%
    Barometer 1018 hPa 30.1 763.7
    11 PM 23
    Overcast
    36 +2 32 0 89%
    0 in 0 mm
    SW 4 7 2 2
    Overcast
    Gusts 11 mph 18 km/h 3 Bft 5 m/s
    Precip. chance 33%
    Barometer 1018 hPa 30.1 763.5
    . . . . . . . . . .

    Updated at 14/12 4:10 pm 16:10