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:   
  Fri Apr 29 Night Sat Apr 30 Sat Apr 30 Night Sun May 1 Sun May 1 Night
 
T
E
M
P
Nighttime Low
44°

Chance freeze: 0%
10% chance greater than 48°
10% chance less than 41°
 
Daytime High
67°


10% chance greater than 71°
10% chance less than 64°
Nighttime Low
47°

Chance freeze: 0%
10% chance greater than 51°
10% chance less than 44°
 
Daytime High
76°


10% chance greater than 80°
10% chance less than 72°
Nighttime Low

Chance freeze: ?%
10% chance greater than 
10% chance less than 
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
5%


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


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


10% chance ?" or more
 Low temperature for Fri Night, Apr 29 2016
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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