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.

 Yakima, WA 98901 (46.61 N, 120.46 W)City or Zip Code:   
  Fri Jul 20 Fri Jul 20 Night Sat Jul 21 Sat Jul 21 Night Sun Jul 22
 
T
E
M
P
Daytime High
83°


10% chance greater than 86°
10% chance less than 81°
Nighttime Low
51°

Chance freeze: 0%
10% chance greater than 57°
10% chance less than 46°
 
Daytime High
84°


10% chance greater than 87°
10% chance less than 82°
Nighttime Low

Chance freeze: ?%
10% chance greater than 
10% chance less than 
 
Daytime High


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
5%


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


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


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


10% chance ?" or more
 High temperature for Fri Daytime, Jul 20 2018
46.6162, -120.46481

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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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