Weather tomorrow: Washington

Forecast for tomorrow, 29 September: overcast. The daily air temperature range is 14 to 30 °C. Chance of precipitation tomorrow according to the daily forecast: 3%. Forecast precipitation amount: 0 mm. Wind from the southeast at 3.9 m/s.

tuesday 29 september

Overcast

Overcast, Precipitation probability 3%, Sunrise 06:58, Sunset 18:50, 29.09.2026

+30°

+14°

Sunset 18:50

G/m activity 2

Precipitation probability 3%

Precipitation 0.0 mm

Wind 3.9 m/s

Pressure 993.3 hPa

Index UV 6

Humidity 42%

Sunrise 06:58

Moon Waning Gibbous

Sunrise 06:58

Sunset 18:50

G/m activity 2

Moon Waning Gibbous

Clear
night
+17°
Partly cloudy
morning
+15°
Partly cloudy
day
+27°
Partly cloudy
evening
+28°
Time
Description
Temperature
Precipitation probability
Precipitation
Wind

00:00

Clear

17°

1 %
-

SE

1.9 m/s

01:00

Clear

16°

2 %
-

SE

2.2 m/s

02:00

Clear

16°

2 %
-

SE

1.7 m/s

03:00

Clear

16°

2 %
-

SE

2.2 m/s

04:00

Clear

15°

3 %
-

SE

2.2 m/s

05:00

Clear

15°

4 %
-

SE

2.2 m/s

06:00

Partly cloudy

15°

4 %
-

SE

2.5 m/s

07:00

Partly cloudy

15°

6 %
-

SE

2.2 m/s

08:00

Partly cloudy

17°

3 %
-

SE

1.7 m/s

09:00

Partly cloudy

19°

1 %
-

S

2.5 m/s

10:00

Partly cloudy

22°

1 %
-

S

3.1 m/s

11:00

Partly cloudy

25°

1 %
-

S

3.3 m/s

12:00

Partly cloudy

27°

1 %
-

S

3.3 m/s

13:00

Cloudy

29°

5 %
-

S

3.9 m/s

14:00

Partly cloudy

30°

1 %
-

S

3.6 m/s

15:00

Partly cloudy

30°

1 %
-

S

3.6 m/s

16:00

Cloudy

30°

6 %
-

S

3.6 m/s

17:00

Overcast

29°

9 %
-

S

3.9 m/s

18:00

Partly cloudy

28°

1 %
-

SE

3.3 m/s

19:00

Cloudy

24°

2 %
-

SE

3.3 m/s

20:00

Cloudy

23°

7 %
-

SE

3.1 m/s

21:00

Overcast

22°

11 %
-

SE

3.1 m/s

22:00

Partly cloudy

22°

4 %
-

SE

2.8 m/s

23:00

Partly cloudy

21°

5 %
-

SE

3.1 m/s

What is the atmospheric pressure in Washington tomorrow?

Pressure adjusted for location elevation. Location elevation: 173 m relative to sea level

Forecast for 29.09.2026 · Local time

Pressure: 990.6–995.9 hPa.

Minimum: 990.6 hPa19:00

Maximum: 995.9 hPa00:00–03:00Also at other hours

Largest change over 3 hours: −2.7 hPa · 10:00–13:00
First of 3 intervals with the same change magnitude shown.

hPa · Change over the previous 3 hours

995.9 00:00 —
995.9 01:00 —
995.9 02:00 —
995.9 03:00 0
994.6 04:00 −1.3
994.6 05:00 −1.3
994.6 06:00 −1.3
995.9 07:00 +1.3
995.9 08:00 +1.3
995.9 09:00 +1.3
995.9 10:00 0
995.9 11:00 0
994.6 12:00 −1.3
993.3 13:00 −2.7
993.3 14:00 −2.7
991.9 15:00 −2.7
991.9 16:00 −1.3
991.9 17:00 −1.3
991.9 18:00 0
990.6 19:00 −1.3
991.9 20:00 0
991.9 21:00 0
991.9 22:00 +1.3
991.9 23:00 0

Colours show pressure relative to this day’s range

Lower · 990.6 Scale midpoint · 993.3 Higher · 995.9 Largest change over 3 hours

What is the chance of precipitation in Washington tomorrow?

Chance of precipitation tomorrow according to the daily forecast: 3%.

Precipitation for tomorrow

Hourly precipitation forecast
00:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 1%
01:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 2%
02:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 2%
03:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 2%
04:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 3%
05:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 4%
06:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 4%
07:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 6%
08:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 3%
09:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 1%
10:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 1%
11:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 1%
12:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 1%
13:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 5%
14:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 1%
15:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 1%
16:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 6%
17:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 9%
18:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 1%
19:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 2%
20:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 7%
21:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 11%
22:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 4%
23:00 Amount of precipitation in millimeters (mm): 0 mm Probability of precipitation in percent (%): 5%

Washington weather tomorrow: morning, afternoon and evening

Morning: partly cloudy, +15 °C. Afternoon: partly cloudy, +27 °C. Evening: partly cloudy, +28 °C.

According to the hourly forecast, tomorrow will be hottest from 14:00 to 16:00, at around +30 °C. Times are local.

Tomorrow's strongest winds are expected at 13:00 (from the south); at 17:00 (from the south). The lightest winds are expected at 02:00 (from the southeast); at 08:00 (from the southeast). Times are local.

Temperature and wind for tomorrow

+17° +16° +15° +19° +27° +30° +28° +22° 1.9 m/s 2.2 m/s 2.5 m/s 2.5 m/s 3.3 m/s 3.6 m/s 3.3 m/s 3.1 m/s
00:00 03:00 06:00 09:00 12:00 15:00 18:00 21:00
- Wind direction and speed, m/s
- Temperature, °C

What geomagnetic activity is forecast for Washington tomorrow?

The highest forecast Kp index for tomorrow is 2.

Magnetic storm tomorrow

00:00 2
03:00 2
06:00 1
09:00 1
12:00 1
15:00 2
18:00 2
21:00 2

Nearest locations

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