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:   
  Tue Sep 2 Tue Sep 2 Night Wed Sep 3 Wed Sep 3 Night Thu Sep 4
 
T
E
M
P
Daytime High
68°


10% chance greater than 73°
10% chance less than 64°
Nighttime Low
53°

Chance freeze: 0%
10% chance greater than 56°
10% chance less than 49°
 
Daytime High
73°


10% chance greater than 78°
10% chance less than 68°
Nighttime Low
54°

Chance freeze: 0%
10% chance greater than 58°
10% chance less than 50°
 
Daytime High
76°


10% chance greater than 81°
10% chance less than 71°
x
P
R
E
C
I
P
Chance of Precip
40%


10% chance .16" or more
Chance of Precip
50%
More Than 0.25": 10%

10% chance .26" 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
 High temperature for Tue Daytime, Sep 2 2014
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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