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    Hourly weather for Herndon

    Detailed forecast

    Detailed 5 day forecast

    Sunday

    December 14
    9 h 27 min
    7:20 AM 07:20
    4:47 PM 16:47

    Morning temperature of 0 °C, afternoon -3°, evening -5° and night -5°. Morning temperature of 33 degrees, afternoon 27°, evening 24° and night 24°.

    Partly cloudy, morning snow.

    12 AM 24
    Overcast and light wet snow
    32 0 32 0 81%
    0.01 in 0.2 mm
    E 2 4 1 1
    Overcast and light wet snow
    Gusts 4 mph 7 km/h 2 Bft 2 m/s
    Precip. chance 52%
    Barometer 1017 hPa 30 763.1
    1 AM 01
    Overcast and snow showers
    32 0 32 0 86%
    0.01 in 0.2 mm
    NE 2 4 1 1
    Overcast and snow showers
    Gusts 4 mph 7 km/h 2 Bft 2 m/s
    Precip. chance 56%
    Barometer 1017 hPa 30 762.8
    2 AM 02
    Overcast and snow
    32 0 32 0 86%
    0.03 in 0.8 mm
    N 2 4 1 1
    Overcast and snow
    Gusts 4 mph 7 km/h 2 Bft 2 m/s
    Precip. chance 65%
    Barometer 1017 hPa 30 762.7
    3 AM 03
    Overcast and snow
    30 -1 25 -4 89%
    0.03 in 0.8 mm
    N 4 7 2 2
    Overcast and snow
    Gusts 7 mph 11 km/h 2 Bft 3 m/s
    Precip. chance 75%
    Barometer 1017 hPa 30 762.6
    4 AM 04
    Overcast and snow
    30 -1 25 -4 93%
    0.03 in 0.8 mm
    NW 4 7 2 2
    Overcast and snow
    Gusts 7 mph 11 km/h 2 Bft 3 m/s
    Precip. chance 85%
    Barometer 1017 hPa 30 762.6
    5 AM 05
    Overcast and snow
    30 -1 23 -5 89%
    0.03 in 0.8 mm
    NW 7 11 2 3
    Overcast and snow
    Gusts 13 mph 22 km/h 4 Bft 6 m/s
    Precip. chance 84%
    Barometer 1017 hPa 30 762.9
    6 AM 06
    Overcast and snow
    30 -1 21 -6 86%
    0.03 in 0.8 mm
    NW 9 14 3 4
    Overcast and snow
    Gusts 18 mph 29 km/h 5 Bft 8 m/s
    Precip. chance 83%
    Barometer 1018 hPa 30 763.3
    7 AM 07
    Overcast and snow
    30 -1 21 -6 83%
    0.03 in 0.8 mm
    NW 9 14 3 4
    Overcast and snow
    Gusts 22 mph 36 km/h 5 Bft 10 m/s
    Precip. chance 81%
    Barometer 1018 hPa 30.1 763.6
    8 AM 08
    Cloudy
    28 -2 19 -7 77%
    0 in 0 mm
    NW 11 18 3 5
    Cloudy
    Gusts 25 mph 40 km/h 6 Bft 11 m/s
    Precip. chance 63%
    Barometer 1019 hPa 30.1 764.4
    9 AM 09
    Partly cloudy
    28 -2 18 -8 67%
    0 in 0 mm
    NW 13 22 4 6
    Partly cloudy
    Gusts 27 mph 43 km/h 6 Bft 12 m/s
    Precip. chance 44%
    Barometer 1020 hPa 30.1 765.2
    10 AM 10
    Mostly clear
    28 -2 16 -9 58%
    0 in 0 mm
    NW 16 25 4 7
    Mostly clear
    Gusts 29 mph 47 km/h 6 Bft 13 m/s
    Precip. chance 26%
    Barometer 1021 hPa 30.2 766
    11 AM 11
    Mostly clear
    28 -2 16 -9 51%
    0 in 0 mm
    NW 16 25 4 7
    Mostly clear
    Gusts 31 mph 50 km/h 7 Bft 14 m/s
    Precip. chance 19%
    Barometer 1021 hPa 30.2 766.1
    12 PM 12
    Partly cloudy
    28 -2 16 -9 47%
    0 in 0 mm
    NW 16 25 4 7
    Partly cloudy
    Gusts 34 mph 54 km/h 7 Bft 15 m/s
    Precip. chance 11%
    Barometer 1022 hPa 30.2 766.2
    1 PM 13
    Cloudy
    27 -3 14 -10 45%
    0 in 0 mm
    NW 18 29 5 8
    Cloudy
    Gusts 34 mph 54 km/h 7 Bft 15 m/s
    Precip. chance < 10%
    Barometer 1022 hPa 30.2 766.3
    2 PM 14
    Partly cloudy
    27 -3 14 -10 41%
    0 in 0 mm
    NW 18 29 5 8
    Partly cloudy
    Gusts 34 mph 54 km/h 7 Bft 15 m/s
    Precip. chance < 10%
    Barometer 1022 hPa 30.2 766.7
    3 PM 15
    Mostly clear
    25 -4 10 -12 39%
    0 in 0 mm
    NW 20 32 5 9
    Mostly clear
    Gusts 34 mph 54 km/h 7 Bft 15 m/s
    Precip. chance < 10%
    Barometer 1023 hPa 30.2 767.2
    4 PM 16
    Clear
    23 -5 9 -13 40%
    0 in 0 mm
    NW 20 32 5 9
    Clear
    Gusts 31 mph 50 km/h 7 Bft 14 m/s
    Precip. chance < 10%
    Barometer 1023 hPa 30.2 767.6
    5 PM 17
    Clear
    21 -6 7 -14 43%
    0 in 0 mm
    NW 18 29 5 8
    Clear
    Gusts 31 mph 50 km/h 7 Bft 14 m/s
    Precip. chance < 10%
    Barometer 1024 hPa 30.2 768.2
    6 PM 18
    Clear
    21 -6 7 -14 45%
    0 in 0 mm
    NW 18 29 5 8
    Clear
    Gusts 31 mph 50 km/h 7 Bft 14 m/s
    Precip. chance < 10%
    Barometer 1025 hPa 30.3 768.9
    7 PM 19
    Clear
    21 -6 7 -14 46%
    0 in 0 mm
    NW 18 29 5 8
    Clear
    Gusts 29 mph 47 km/h 6 Bft 13 m/s
    Precip. chance < 10%
    Barometer 1026 hPa 30.3 769.5
    8 PM 20
    Clear
    23 -5 9 -13 49%
    0 in 0 mm
    NW 18 29 5 8
    Clear
    Gusts 31 mph 50 km/h 7 Bft 14 m/s
    Precip. chance < 10%
    Barometer 1026 hPa 30.3 769.7
    9 PM 21
    Mostly clear
    23 -5 10 -12 52%
    0 in 0 mm
    NW 16 25 4 7
    Mostly clear
    Gusts 31 mph 50 km/h 7 Bft 14 m/s
    Precip. chance < 10%
    Barometer 1026 hPa 30.3 769.9
    10 PM 22
    Partly cloudy
    23 -5 10 -12 56%
    0 in 0 mm
    NW 16 25 4 7
    Partly cloudy
    Gusts 31 mph 50 km/h 7 Bft 14 m/s
    Precip. chance < 10%
    Barometer 1027 hPa 30.3 770.1
    11 PM 23
    Partly cloudy
    23 -5 10 -12 59%
    0 in 0 mm
    NW 16 25 4 7
    Partly cloudy
    Gusts 29 mph 47 km/h 6 Bft 13 m/s
    Precip. chance < 10%
    Barometer 1027 hPa 30.3 770
    . . . . . . . . . .

    Updated at 11/12 1:40 am 01:40