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 Aug 31 Night Mon Sep 1 Mon Sep 1 Night Tue Sep 2 Tue Sep 2 Night
 
T
E
M
P
Nighttime Low
51°

Chance freeze: 0%
10% chance greater than 55°
10% chance less than 47°
 
Daytime High
76°


10% chance greater than 80°
10% chance less than 71°
Nighttime Low
57°

Chance freeze: 0%
10% chance greater than 61°
10% chance less than 53°
 
Daytime High
70°


10% chance greater than 74°
10% chance less than 65°
Nighttime Low
51°

Chance freeze: 0%
10% chance greater than 55°
10% chance less than 46°
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
15%


10% chance .02" or more
 
Chance of Precip
40%


10% chance .15" or more
Chance of Precip
45%


10% chance .22" or more
 Low temperature for Sun Night, Aug 31 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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