Weather tomorrow: Friday Harbor (airport)
Forecast for tomorrow, 29 September: overcast and light rain. The daily air temperature range is 11 to 14 °C. Chance of precipitation tomorrow according to the daily forecast: 86%. Forecast precipitation amount: 15.8 mm. Wind from the south at 11.4 m/s.
tuesday 29 september
Precipitation probability 86%
Precipitation 15.8 mm
Wind
11.4 m/s
Pressure 1007.9 hPa
Index UV 2
Humidity 88%
Sunrise 07:09
Moon Waning Gibbous
Sunrise 07:09
Sunset 18:55
G/m activity 2
Moon Waning Gibbous
What is the atmospheric pressure in Friday Harbor (airport) tomorrow?
Pressure adjusted for location elevation. Location elevation: 25 m relative to sea level
Forecast for 29.09.2026 · Local time
Pressure: 1006.6–1013.3 hPa.
Minimum: 1006.6 hPa04:00–16:00
Maximum: 1013.3 hPa23:00
Largest change over 3 hours: +4 hPa · 16:00–19:00
hPa · Change over the previous 3 hours
Colours show pressure relative to this day’s range
Lower · 1006.6 Scale midpoint · 1009.9 Higher · 1013.3 Largest change over 3 hoursWhat is the chance of precipitation in Friday Harbor (airport) tomorrow?
Chance of precipitation tomorrow according to the daily forecast: 86%.
Precipitation for tomorrow
| 00:00 | Amount of precipitation in millimeters (mm): 0.1 mm | Probability of precipitation in percent (%): 29% |
|---|---|---|
| 01:00 | Amount of precipitation in millimeters (mm): 0.4 mm | Probability of precipitation in percent (%): 60% |
| 02:00 | Amount of precipitation in millimeters (mm): 0.2 mm | Probability of precipitation in percent (%): 53% |
| 03:00 | Amount of precipitation in millimeters (mm): 0.6 mm | Probability of precipitation in percent (%): 70% |
| 04:00 | Amount of precipitation in millimeters (mm): 0.4 mm | Probability of precipitation in percent (%): 66% |
| 05:00 | Amount of precipitation in millimeters (mm): 0.8 mm | Probability of precipitation in percent (%): 71% |
| 06:00 | Amount of precipitation in millimeters (mm): 0.7 mm | Probability of precipitation in percent (%): 75% |
| 07:00 | Amount of precipitation in millimeters (mm): 0.3 mm | Probability of precipitation in percent (%): 57% |
| 08:00 | Amount of precipitation in millimeters (mm): 0.5 mm | Probability of precipitation in percent (%): 70% |
| 09:00 | Amount of precipitation in millimeters (mm): 0.6 mm | Probability of precipitation in percent (%): 72% |
| 10:00 | Amount of precipitation in millimeters (mm): 2.2 mm | Probability of precipitation in percent (%): 84% |
| 11:00 | Amount of precipitation in millimeters (mm): 1.2 mm | Probability of precipitation in percent (%): 78% |
| 12:00 | Amount of precipitation in millimeters (mm): 3.1 mm | Probability of precipitation in percent (%): 88% |
| 13:00 | Amount of precipitation in millimeters (mm): 2.6 mm | Probability of precipitation in percent (%): 87% |
| 14:00 | Amount of precipitation in millimeters (mm): 1.9 mm | Probability of precipitation in percent (%): 79% |
| 15:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 25% |
| 16:00 | Amount of precipitation in millimeters (mm): 1.1 mm | Probability of precipitation in percent (%): 57% |
| 17:00 | Amount of precipitation in millimeters (mm): 0.9 mm | Probability of precipitation in percent (%): 56% |
| 18:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 20% |
| 19:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 13% |
| 20:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 10% |
| 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 (%): 11% |
| 23:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 11% |
Friday Harbor (airport) weather tomorrow: morning, afternoon and evening
Morning: cloudy and light rain, +12 °C. Afternoon: overcast and showers, +12 °C. Evening: overcast, +13 °C.
According to the hourly forecast, tomorrow's highest temperature is expected from 15:00 to 17:00, at around +14 °C. Times are local.
Tomorrow's strongest winds are expected at 17:00 (from the west). The lightest winds are expected at 00:00 (from the southeast). Times are local.
Temperature and wind for tomorrow
What geomagnetic activity is forecast for Friday Harbor (airport) tomorrow?
The highest forecast Kp index for tomorrow is 2.