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 Apr 19 Sun Apr 19 Night Mon Apr 20 Mon Apr 20 Night Tue Apr 21
 
T
E
M
P
Daytime High
72°


10% chance greater than 77°
10% chance less than 68°
Nighttime Low
51°

Chance freeze: 0%
10% chance greater than 55°
10% chance less than 48°
 
Daytime High
78°


10% chance greater than 82°
10% chance less than 74°
Nighttime Low
54°

Chance freeze: 0%
10% chance greater than 58°
10% chance less than 50°
 
Daytime High
73°


10% chance greater than 77°
10% chance less than 70°
x
P
R
E
C
I
P
Chance of Precip
10%


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


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


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


10% chance .0" or more
 
Chance of Precip
25%


10% chance .1" or more
 High temperature for Sun Daytime, Apr 19 2015
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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