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 23 Night Thu Apr 24 Thu Apr 24 Night Fri Apr 25 Fri Apr 25 Night
 
T
E
M
P
Nighttime Low
50°

Chance freeze: 0%
10% chance greater than 55°
10% chance less than 45°
 
Daytime High
56°


10% chance greater than 60°
10% chance less than 53°
Nighttime Low
41°

Chance freeze: 0%
10% chance greater than 45°
10% chance less than 37°
 
Daytime High
59°


10% chance greater than 63°
10% chance less than 55°
Nighttime Low
40°

Chance freeze: 0%
10% chance greater than 44°
10% chance less than 37°
x
P
R
E
C
I
P
Chance of Precip
90%
More Than 0.25": 35%

10% chance .73" or more
 
Chance of Precip
50%


10% chance .13" or more
Chance of Precip
30%


10% chance .06" or more
 
Chance of Precip
10%


10% chance .0" or more
Chance of Precip
15%


10% chance .02" or more
 Low temperature for Wed Night, Apr 23 2014
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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