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:   
  Sun Sep 24 Night Mon Sep 25 Mon Sep 25 Night Tue Sep 26 Tue Sep 26 Night
 
T
E
M
P
Nighttime Low
56°

Chance freeze: 0%
10% chance greater than 60°
10% chance less than 51°
 
Daytime High
66°


10% chance greater than 70°
10% chance less than 61°
Nighttime Low
58°

Chance freeze: 0%
10% chance greater than 63°
10% chance less than 52°
 
Daytime High
75°


10% chance greater than 79°
10% chance less than 71°
Nighttime Low
56°

Chance freeze: 0%
10% chance greater than 60°
10% chance less than 52°
x
P
R
E
C
I
P
Chance of Precip
5%


10% chance .0" or more
 
Chance of Precip
30%


10% chance .1" or more
Chance of Precip
15%


10% chance .03" 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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