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 Jul 18 Night Thu Jul 19 Thu Jul 19 Night Fri Jul 20 Fri Jul 20 Night
 
T
E
M
P
Nighttime Low
58°

Chance freeze: 0%
10% chance greater than 62°
10% chance less than 54°
 
Daytime High
75°


10% chance greater than 79°
10% chance less than 71°
Nighttime Low
55°

Chance freeze: 0%
10% chance greater than 58°
10% chance less than 52°
 
Daytime High
72°


10% chance greater than 76°
10% chance less than 69°
Nighttime Low

Chance freeze: ?%
10% chance greater than 
10% chance less than 
x
P
R
E
C
I
P
Chance of Precip
5%


10% chance .0" or more
 
Chance of Precip
20%


10% chance .04" or more
Chance of Precip
5%


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


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


10% chance ?" or more
 High temperature for Thu Daytime, May 17 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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