Herndon Junction, VA Weather

23:00 Saturday

Scattered clouds

-1° Feels like -2°

First Quarter Illuminated: 49%

Hourly Cloudy skies for the next few hours

Today 27 Dec. 7° / -2° 18 - 40 km/h
Tomorrow 28 Dec. 9° / -2° 19 - 39 km/h
Monday 29 Dec. 60% 0.9 mm 16° / -2° 28 - 62 km/h
Tuesday 30 Dec. 0° / -4° 33 - 76 km/h
Wednesday 31 Dec. 6° / -4° 16 - 36 km/h
Thursday 1 Jan. 4° / -2° 11 - 34 km/h
Friday 2 Jan. 3° / -7° 9 - 39 km/h

Weather Forecast for Herndon Junction, VA Today

, 27 December

Tomorrow

, 28 December

17:00		4°	Partly cloudy Feels Like 2°	Northeast 10 - 25 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 74% Dew Point 0 °C Clouds 63% Feels Like 2 °C Visibility 40 km Wind - Average 10 km/h Pressure 1020 hPa Fog No Wind - Gusts 25 km/h Snowline 9843 ft
18:00		3°	Scattered clouds Feels Like 0°	Northeast 10 - 20 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 77% Dew Point -1 °C Clouds 23% Feels Like 0 °C Visibility 40 km Wind - Average 10 km/h Pressure 1021 hPa Fog No Wind - Gusts 20 km/h Snowline 10171 ft
19:00		2°	Scattered clouds Feels Like -1°	Northeast 9 - 18 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 80% Dew Point -1 °C Clouds 13% Feels Like -1 °C Visibility 40 km Wind - Average 9 km/h Pressure 1021 hPa Fog No Wind - Gusts 18 km/h Snowline 10171 ft
20:00		1°	Clear Feels Like -1°	Northeast 8 - 17 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 82% Dew Point -2 °C Clouds 7% Feels Like -1 °C Visibility 35 km Wind - Average 8 km/h Pressure 1022 hPa Fog No Wind - Gusts 17 km/h Snowline 10171 ft
21:00		0°	Clear Feels Like -1°	Northeast 7 - 13 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 85% Dew Point -2 °C Clouds 5% Feels Like -1 °C Visibility 35 km Wind - Average 7 km/h Pressure 1022 hPa Fog No Wind - Gusts 13 km/h Snowline 10171 ft
22:00		0°	Clear Feels Like -2°	East 6 - 12 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 87% Dew Point -2 °C Clouds 6% Feels Like -2 °C Visibility 35 km Wind - Average 6 km/h Pressure 1022 hPa Fog No Wind - Gusts 12 km/h Snowline 10171 ft
23:00		-1°	Scattered clouds Feels Like -2°	East 5 - 10 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 89% Dew Point -3 °C Clouds 12% Feels Like -2 °C Visibility 30 km Wind - Average 5 km/h Pressure 1023 hPa Fog No Wind - Gusts 10 km/h Snowline 10171 ft
24:00		-1°	Scattered clouds Feels Like -2°	Southeast 4 - 8 km/h	0 Low SPF: no
	Rain 0% 0 mm Humidity 91% Dew Point -3 °C Clouds 28% Feels Like -2 °C Visibility 30 km Wind - Average 4 km/h Pressure 1023 hPa Fog No Wind - Gusts 8 km/h Snowline 10171 ft

Weather:
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Photoprotection (SPF):
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Sunrise and Sunset

Sunrise 07:27 Sunset 16:54

First light 06:57 Midday 12:10 Last light 17:24

Day length 9h 27m

Lunar calendar

Mon	Tue	Wed	Thu	Fri	Sat	Sun
					27	28
29	30	31	1	2	3	4
5	6	7	8	9

Air quality in Herndon Junction today

Detail

37

Fair PM₂₅ (22 µg/m³)

Little health risk.
Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs

Maximum Minimum Rainfall