Local weather forecast

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Ashburn, VA · now

73°

Clear

Feels
75°
High / Low
90° / 71°
Wind
0 mph N
Humidity
100%
NewRoad trip planner — weather you'll actually drive into.
Dry now; thunderstorms expected around 2:00 PM.

Precipitation · next 12 hrs

Peak 38% · 4 PM

8 AM
·
·
11 AM
·
·
2 PM
·
·
5 PM
·
7 PM

What to wear today

Loose, light, and water nearby

90°F — wear breathable fabrics and stay hydrated.

Next 24 hours

65° 80° 95° ↑ 89° ↓ 72° 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM 1 AM 4 AM

  1. 7 AM

    72°

    1%

  2. 9 AM

    77°

    2%

  3. 11 AM

    85°

    3%

  4. 1 PM

    89°

    4%

  5. 3 PM

    89°

    35%

  6. 5 PM

    88°

    24%

  7. 7 PM

    85°

    29%

  8. 9 PM

    79°

    4%

  9. 11 PM

    76°

    3%

  10. 1 AM

    74°

    0%

  11. 3 AM

    73°

    2%

  12. 5 AM

    72°

    1%

Live radar

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7 days

  1. Today 8/8 Patchy Fog then Chance Showers And Thunderstorms 38% 90° · 71°
    1. 8 AM 74° Mostly Sunny 1%
    2. 9 AM 77° Mostly Sunny 2%
    3. 10 AM 82° Mostly Sunny 1%
    4. 11 AM 85° Sunny 3%
    5. 12 PM 86° Sunny 5%
    6. 1 PM 89° Mostly Sunny 4%
    7. 2 PM 89° Chance Showers And Thunderstorms 27%
    8. 3 PM 89° Chance Showers And Thunderstorms 35%
    9. 4 PM 89° Chance Showers And Thunderstorms 38%
    10. 5 PM 88° Slight Chance Showers And Thunderstorms 24%
    11. 6 PM 86° Slight Chance Showers And Thunderstorms 22%
    12. 7 PM 85° Chance Showers And Thunderstorms 29%
    13. 8 PM 82° Slight Chance Rain Showers 18%
    14. 9 PM 79° Mostly Cloudy 4%
    15. 10 PM 77° Partly Cloudy 2%
    16. 11 PM 76° Partly Cloudy 3%
  2. Sun 8/9 Patchy Fog then Mostly Sunny 11% 90° · 70°
    1. 12 AM 75° Partly Cloudy 1%
    2. 1 AM 74° Partly Cloudy
    3. 2 AM 74° Partly Cloudy 1%
    4. 3 AM 73° Mostly Cloudy 2%
    5. 4 AM 72° Patchy Fog 2%
    6. 5 AM 72° Patchy Fog 1%
    7. 6 AM 72° Partly Sunny 1%
    8. 7 AM 71° Patchy Fog 1%
    9. 8 AM 73° Patchy Fog 2%
    10. 9 AM 76° Mostly Sunny 2%
    11. 10 AM 80° Mostly Sunny 2%
    12. 11 AM 82° Mostly Sunny 2%
    13. 12 PM 84° Mostly Sunny 2%
    14. 1 PM 87° Mostly Sunny 2%
    15. 2 PM 88° Mostly Sunny
    16. 3 PM 89° Mostly Sunny 4%
    17. 4 PM 89° Mostly Sunny 11%
    18. 5 PM 90° Mostly Sunny 10%
    19. 6 PM 88° Partly Cloudy 4%
    20. 7 PM 86° Partly Cloudy 3%
    21. 8 PM 83° Mostly Clear 5%
    22. 9 PM 80° Partly Cloudy 5%
    23. 10 PM 78° Partly Cloudy 5%
    24. 11 PM 77° Partly Cloudy 5%
  3. Mon 8/10 Sunny 13% 92° · 73°
    1. 12 AM 76° Partly Cloudy 5%
    2. 1 AM 74° Partly Cloudy 5%
    3. 2 AM 73° Partly Cloudy 2%
    4. 3 AM 72° Partly Cloudy 2%
    5. 4 AM 71° Partly Cloudy 2%
    6. 5 AM 70° Partly Cloudy 2%
    7. 6 AM 70° Mostly Sunny 2%
    8. 7 AM 71° Sunny 2%
    9. 8 AM 73° Sunny 1%
    10. 9 AM 77° Sunny 1%
    11. 10 AM 81° Sunny 1%
    12. 11 AM 85° Sunny 1%
    13. 12 PM 88° Sunny 1%
    14. 1 PM 89° Sunny 1%
    15. 2 PM 90° Sunny 13%
    16. 3 PM 92° Sunny 13%
    17. 4 PM 92° Sunny 13%
    18. 5 PM 92° Sunny 13%
    19. 6 PM 90° Mostly Clear 13%
    20. 7 PM 88° Mostly Clear 13%
    21. 8 PM 85° Mostly Clear 12%
    22. 9 PM 83° Partly Cloudy 12%
    23. 10 PM 80° Partly Cloudy 12%
    24. 11 PM 78° Partly Cloudy 12%
  4. Tue 8/11 Mostly Sunny then Chance Showers And Thunderstorms 39% 92° · 71°
    1. 12 AM 77° Partly Cloudy 12%
    2. 1 AM 76° Partly Cloudy 12%
    3. 2 AM 75° Partly Cloudy 2%
    4. 3 AM 74° Partly Cloudy 2%
    5. 4 AM 74° Mostly Clear 2%
    6. 5 AM 73° Mostly Clear 2%
    7. 6 AM 74° Sunny 2%
    8. 7 AM 75° Mostly Sunny 2%
    9. 8 AM 76° Mostly Sunny 4%
    10. 9 AM 79° Mostly Sunny 4%
    11. 10 AM 82° Mostly Sunny 4%
    12. 11 AM 85° Mostly Sunny 4%
    13. 12 PM 87° Mostly Sunny 4%
    14. 1 PM 89° Partly Sunny 4%
    15. 2 PM 90° Chance Showers And Thunderstorms 38%
    16. 3 PM 90° Chance Showers And Thunderstorms 38%
    17. 4 PM 90° Chance Showers And Thunderstorms 38%
    18. 5 PM 89° Chance Showers And Thunderstorms 38%
    19. 6 PM 87° Chance Showers And Thunderstorms 38%
    20. 7 PM 84° Chance Showers And Thunderstorms 38%
    21. 8 PM 84° Chance Showers And Thunderstorms 39%
    22. 9 PM 81° Chance Showers And Thunderstorms 39%
    23. 10 PM 79° Chance Showers And Thunderstorms 39%
    24. 11 PM 77° Chance Showers And Thunderstorms 39%
  5. Wed 8/12 Partly Sunny then Chance Showers And Thunderstorms 47% 87° · 70°
    1. 12 AM 76° Chance Showers And Thunderstorms 39%
    2. 1 AM 75° Chance Showers And Thunderstorms 39%
    3. 2 AM 75° Mostly Cloudy 13%
    4. 3 AM 74° Mostly Cloudy 13%
    5. 4 AM 73° Mostly Cloudy 13%
    6. 5 AM 73° Mostly Cloudy 13%
    7. 6 AM 73° Mostly Cloudy 13%
    8. 7 AM 73° Mostly Cloudy 13%
    9. 8 AM 74° Partly Sunny 11%
    10. 9 AM 76° Partly Sunny 11%
    11. 10 AM 79° Partly Sunny 11%
    12. 11 AM 81° Partly Sunny 11%
    13. 12 PM 83° Partly Sunny 11%
    14. 1 PM 84° Partly Sunny 11%
    15. 2 PM 85° Chance Showers And Thunderstorms 47%
    16. 3 PM 86° Chance Showers And Thunderstorms 47%
    17. 4 PM 86° Chance Showers And Thunderstorms 47%
    18. 5 PM 86° Chance Showers And Thunderstorms 47%
    19. 6 PM 85° Chance Showers And Thunderstorms 47%
    20. 7 PM 83° Chance Showers And Thunderstorms 47%
    21. 8 PM 81° Chance Showers And Thunderstorms 36%
    22. 9 PM 78° Chance Showers And Thunderstorms 36%
    23. 10 PM 76° Chance Showers And Thunderstorms 36%
    24. 11 PM 74° Chance Showers And Thunderstorms 36%
  6. Thu 8/13 Mostly Sunny then Slight Chance Showers And Thunderstorms 24% 87° · 69°
    1. 12 AM 73° Chance Showers And Thunderstorms 36%
    2. 1 AM 73° Chance Showers And Thunderstorms 36%
    3. 2 AM 73° Mostly Cloudy 10%
    4. 3 AM 72° Mostly Cloudy 10%
    5. 4 AM 71° Mostly Cloudy 10%
    6. 5 AM 71° Mostly Cloudy 10%
    7. 6 AM 71° Partly Sunny 10%
    8. 7 AM 71° Partly Sunny 10%
    9. 8 AM 72° Mostly Sunny 10%
    10. 9 AM 74° Mostly Sunny 10%
    11. 10 AM 77° Mostly Sunny 10%
    12. 11 AM 80° Mostly Sunny 10%
    13. 12 PM 82° Mostly Sunny 10%
    14. 1 PM 84° Mostly Sunny 10%
    15. 2 PM 85° Slight Chance Showers And Thunderstorms 20%
    16. 3 PM 86° Slight Chance Showers And Thunderstorms 20%
    17. 4 PM 87° Slight Chance Showers And Thunderstorms 20%
    18. 5 PM 87° Slight Chance Showers And Thunderstorms 20%
    19. 6 PM 86° Slight Chance Showers And Thunderstorms 20%
    20. 7 PM 83° Slight Chance Showers And Thunderstorms 20%
    21. 8 PM 81° Slight Chance Showers And Thunderstorms 24%
    22. 9 PM 79° Slight Chance Showers And Thunderstorms 24%
    23. 10 PM 77° Slight Chance Showers And Thunderstorms 24%
    24. 11 PM 75° Slight Chance Showers And Thunderstorms 24%
  7. Fri 8/14 Chance Showers And Thunderstorms 25% 83° · 66°
    1. 12 AM 74° Slight Chance Showers And Thunderstorms 24%
    2. 1 AM 73° Slight Chance Showers And Thunderstorms 24%
    3. 2 AM 73° Slight Chance Rain Showers 20%
    4. 3 AM 72° Slight Chance Rain Showers 20%
    5. 4 AM 72° Slight Chance Rain Showers 20%
    6. 5 AM 71° Slight Chance Rain Showers 20%
    7. 6 AM 70° Slight Chance Rain Showers 20%
    8. 7 AM 70° Slight Chance Rain Showers 20%
    9. 8 AM 71° Slight Chance Rain Showers 19%
    10. 9 AM 73° Slight Chance Rain Showers 19%
    11. 10 AM 76° Slight Chance Rain Showers 19%
    12. 11 AM 78° Slight Chance Rain Showers 19%
    13. 12 PM 79° Slight Chance Rain Showers 19%
    14. 1 PM 80° Slight Chance Rain Showers 19%
    15. 2 PM 81° Chance Showers And Thunderstorms 25%
    16. 3 PM 82° Chance Showers And Thunderstorms 25%
    17. 4 PM 82° Chance Showers And Thunderstorms 25%
    18. 5 PM 82° Chance Showers And Thunderstorms 25%
    19. 6 PM 81° Chance Showers And Thunderstorms 25%
Extended outlook days 8–16
  1. Sat 8/15 Partly Cloudy 19% 83° · 58°
  2. Sun 8/16 Cloudy 22% 85° · 61°
  3. Mon 8/17 Drizzle 22% 72° · 61°
  4. Tue 8/18 Drizzle 19% 71° · 63°
  5. Wed 8/19 Cloudy 34% 89° · 65°
  6. Thu 8/20 Rain Showers 42% 72° · 60°
  7. Fri 8/21 Cloudy 33% 74° · 49°
  8. Sat 8/22 Cloudy 32% 75° · 52°
  9. Sun 8/23 Cloudy 26% 80° · 56°

Days 8+ from the Open-Meteo multi-model ensemble — treat as a guide; accuracy drops past day 7.

Best time to head outside

Picks the upcoming daytime hour with the most favorable conditions for each activity. Factors in temperature, wind, precipitation timing, and pollen.

How well did we do?

Average miss by lead time.

Each morning we save the day's predicted high/low. As later days arrive, we grade what we said against what the station actually recorded.

Same day
±5°
4 days graded
1 day out
±3°
5 days graded
3 days out
±4°
6 days graded
7 days out
±5°
7 days graded
Day-by-day, 1 day out5 days
  1. Yesterday±1°
    High89°90°-1°
    Low70°70°0°
  2. Wed, Aug 5spot on
    High86°86°0°
    Low72°72°0°
  3. Tue, Aug 4±1°
    High85°86°-1°
    Low68°68°0°
  4. Sun, Aug 2±6°
    High85°79°+6°
    Low71°73°-2°
  5. Sat, Aug 1±9°
    High90°86°+4°
    Low73°64°+9°

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