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 98102 (47.63 N, 122.32 W)City or Zip Code:   
  Wed Mar 29 Night Thu Mar 30 Thu Mar 30 Night Fri Mar 31 Fri Mar 31 Night
 
T
E
M
P
Nighttime Low
43°

Chance freeze: 0%
10% chance greater than 46°
10% chance less than 41°
 
Daytime High
53°


10% chance greater than 57°
10% chance less than 49°
Nighttime Low
33°

Chance freeze: 35%
10% chance greater than 36°
10% chance less than 30°
 
Daytime High
55°


10% chance greater than 59°
10% chance less than 51°
Nighttime Low

Chance freeze: ?%
10% chance greater than 
10% chance less than 
x
P
R
E
C
I
P
Chance of Precip
55%


10% chance .19" or more
 
Chance of Precip
30%


10% chance .05" or more
Chance of Precip
10%


10% chance trace or more
 
Chance of Precip
30%


10% chance .05" or more
Chance of Precip
20%


10% chance .04" or more
 Unkown type for Wed Night, Mar 29 2017
47.63287, -122.32253

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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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