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:   
  Wed Apr 25 Wed Apr 25 Night Thu Apr 26 Thu Apr 26 Night Fri Apr 27
 
T
E
M
P
Daytime High
74°


10% chance greater than 77°
10% chance less than 71°
Nighttime Low
46°

Chance freeze: 0%
10% chance greater than 49°
10% chance less than 43°
 
Daytime High
86°


10% chance greater than 88°
10% chance less than 83°
Nighttime Low
47°

Chance freeze: 0%
10% chance greater than 50°
10% chance less than 45°
 
Daytime High
71°


10% chance greater than 76°
10% chance less than 67°
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
15%


10% chance .01" or more
 Chance of precip for Mon Night, Apr 16 2018
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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