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:   
  Thu May 25 Night Fri May 26 Fri May 26 Night Sat May 27 Sat May 27 Night
 
T
E
M
P
Nighttime Low
42°

Chance freeze: 0%
10% chance greater than 45°
10% chance less than 39°
 
Daytime High
74°


10% chance greater than 79°
10% chance less than 69°
Nighttime Low
39°

Chance freeze: 0%
10% chance greater than 42°
10% chance less than 36°
 
Daytime High
77°


10% chance greater than 82°
10% chance less than 73°
Nighttime Low
44°

Chance freeze: 0%
10% chance greater than 47°
10% chance less than 41°
x
P
R
E
C
I
P
Chance of Precip
5%


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


10% chance trace 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 freezing for Sat Night, Apr 22 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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