University of Washington Probability Forecast

Click a number on the table to select a new weather map; click the weather map or fill in a zip code to select a new location for the table. The yellow box shows the current map; the star shows the current location.

 Seattle, WA 98105 (47.66 N, 122.30 W)City or Zip Code:   
  Fri Sep 22 Fri Sep 22 Night Sat Sep 23 Sat Sep 23 Night Sun Sep 24
 
T
E
M
P
Daytime High
72°


10% chance greater than 76°
10% chance less than 67°
Nighttime Low
49°

Chance freeze: 0%
10% chance greater than 55°
10% chance less than 43°
 
Daytime High
72°


10% chance greater than 77°
10% chance less than 67°
Nighttime Low
54°

Chance freeze: 0%
10% chance greater than 61°
10% chance less than 48°
 
Daytime High
70°


10% chance greater than 75°
10% chance less than 65°
x
P
R
E
C
I
P
Chance of Precip
5%


10% chance .0" or more
Chance of Precip
5%


10% chance .0" or more
 
Chance of Precip
5%


10% chance .0" or more
Chance of Precip
5%


10% chance .0" or more
 
Chance of Precip
5%


10% chance .0" or more
 Possible upper extreme low temperature for Wed Night, Sep 13 2017
47.66377, -122.301186

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This website provides uncertainty information along with a probabilistic weather forecast; move the mouse over a feature to learn more about its function.

This website was developed at the UW Applied Physics Laboratory, on the basis of research conducted at the UW departments of Atmospheric Science, Statistics and Psychology. This material is based upon work supported by the National Science Foundation under Grant No. ATM 0724721. Previous funding was provided by the Office of Naval Research.

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