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 Jan 18 Wed Jan 18 Night Thu Jan 19 Thu Jan 19 Night Fri Jan 20
 
T
E
M
P
Daytime High
40°


10% chance greater than 43°
10% chance less than 37°
Nighttime Low
37°

Chance freeze: 0%
10% chance greater than 40°
10% chance less than 34°
 
Daytime High
40°


10% chance greater than 42°
10% chance less than 37°
Nighttime Low
37°

Chance freeze: 0%
10% chance greater than 40°
10% chance less than 34°
 
Daytime High


10% chance greater than 
10% chance less than 
x
P
R
E
C
I
P
Chance of Precip
65%
More Than 0.25": 25%

10% chance .73" or more
Chance of Precip
30%


10% chance .12" or more
 
Chance of Precip
45%


10% chance .19" or more
Chance of Precip
15%


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


10% chance ?" or more
 High temperature for Wed Daytime, Jan 18 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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