# Vejret i Herndon

Location  
Herndon, 20170, Virginia, USA  
·  
Fra 21.03 GMT-4

## Udsigten for i dag

Laveste temperatur i nat vil være næsten den samme som sidste nat.

| Tid  | Vejr             | Temperatur |
|------|------------------|------------|
| 0.00 | Cloudy           | 77°        |
| 1.00 | Mostly Cloudy Night | 77°        |
| 2.00 | Mostly Cloudy Night | 76°        |
| 3.00 | Mostly Cloudy Night | 76°        |
| 4.00 | Mostly Cloudy Night | 77°        |
| 5.00 | Mostly Cloudy Night | 76°        |
| 6.00 | Mostly Cloudy Night | 75°        |
| 6.21 | Sunrise          | Solopgang       |
| 7.00 | Cloudy           | 74°        |
| 8.00 | Partly Cloudy Day| 76°        |
| 9.00 | Mostly Cloudy Day | 77°        |
| 10.00| Mostly Cloudy Day | 77°        |
| 11.00| Cloudy           | 79°        |
| 12.00| Cloudy           | 78°        |
| 13.00| Cloudy           | 77°        |
| 14.00| Mostly Cloudy Day | 76°        |
| 15.00| Mostly Cloudy Day | 78°        |
| 16.00| Partly Cloudy Day | 82°        |
| 17.00| Mostly Cloudy Day | 82°        |
| 18.00| Mostly Cloudy Day | 82°        |
| 19.00| Mostly Cloudy Day | 80°        |
| 20.00| Cloudy           | 78°        |
| 20.05| Sunset           | Solnedgang       |
| 22.00| Partly Cloudy Night | 76°        |
| 23.00| Partly Cloudy Night | 74°        |
| 0.00 | Partly Cloudy Night | 74°        |
| 1.00 | Partly Cloudy Night | 73°        |
| 2.00 | Partly Cloudy Night | 72°        |
| 3.00 | Partly Cloudy Night | 72°        |
| 4.00 | Partly Cloudy Night | 71°        |
| 5.00 | Partly Cloudy Night | 70°        |
| 6.00 | Partly Cloudy Night | 69°        |
| 7.00 | Partly Cloudy Day | 69°        |

## Wind  
Vind: 4 mph NNØ

# Daglig vejrudsigt

- [I aften: Partly Cloudy Night 24%, Skyer tidligt / opklaring sent 68°](/content/da-DK/us/virginia/herndon/postcode/20170/tenday?t=1786705200/index.html)
- [lør. 15: Partly Cloudy Day 7%, Delvist skyet 73°](/content/da-DK/us/virginia/herndon/postcode/20170/tenday?t=1786791600/index.html)
- [søn. 16: Thunderstorms 90%, T-storme 74°](/content/da-DK/us/virginia/herndon/postcode/20170/tenday?t=1786878000/index.html)
- [man. 17: Partly Cloudy Day 15%, Delvist skyet 68°](/content/da-DK/us/virginia/herndon/postcode/20170/tenday?t=1786964400/index.html)
- [tirs. 18: Mostly Clear Day 4%, Mest solrigt 65°](/content/da-DK/us/virginia/herndon/postcode/20170/tenday?t=1787050800/index.html)
- [ons. 19: Mostly Clear Day 7%, Mest solrigt 72°](/content/da-DK/us/virginia/herndon/postcode/20170/tenday?t=1787137200/index.html)
- [tors. 20: Scattered Thunderstorms 49%, T-storme om eftermiddagen 65°](/content/da-DK/us/virginia/herndon/postcode/20170/tenday?t=1787223600/index.html)

## Luftkvalitetsindeks

Luftkvalitetsindeks: 63  
Moderate - Luftkvaliteten er acceptabel, men der kan dog være et moderat sundhedsproblem for en meget lille persongruppe, som er usædvanligt følsom over for luftforurening.

## Sundhed og aktiviteter

- [Græs: Prognose for sæsonbetonede allergier og pollental, Pollentallet for græs er moderat i dit område](/content/da-DK/forecast/allergy/l/5c8860db8e32112f6e30d296f4b629e2b5f377a5fb3ac887649b02aec9b79084/index.html)
- [Flu: Forkølelses- og influenzaprognose, Influenzarisikoen er meget lav i dit område](/content/da-DK/forecast/cold-flu/l/5c8860db8e32112f6e30d296f4b629e2b5f377a5fb3ac887649b02aec9b79084/index.html)