WXSIM Forecast for: Nikiski
Issued by: Kenai Weather Live
Updated: Tuesday, 15-Sep-2026 09:55 pm
 
Tonight

Fog
Fog
Wednesday

Fog a.m.
Fog a.m.
Wednesday
night
Partly Cloudy
Partly Cloudy
Thursday

Mostly Cloudy
Mostly Cloudy
Thursday
night
Rain likely
Rain likely
Friday

Rain likely
Rain likely
Friday
night
Chance rain
Chance rain
Saturday

Fog a.m.
Fog a.m.
Saturday
night
Rain likely
Rain likely
Sunday

Rain likely
Rain likely
<.1 in. <.25 in. .25 in. <.1 in. <.1 in. .1 in. <.25 in.
Low: 46° High: 56° Low: 44° High: 54° Low: 46° High: 50° Low: 43° High: 50° Low: 45° High: 49°
                   
SSW
11-20→17-25
mph
Strong breeze
SSW
17-25
mph
Strong breeze
SSW
13-23→9
mph
Fresh breeze
SSW
7
mph
Light breeze
SSW→WNW
3
mph
Light air
NE
4
mph
Light breeze
E
4
mph
Light breeze
NNE
7-16→13-23
mph
Fresh breeze
NE
15-23→9-20
mph
Fresh breeze
E→SE
3
mph
Light air

 

Tonight
 
Mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Patchy light fog. Breezy. Low 46°. Wind south-southwest around 11 mph, gusting to 20 mph, in the evening, becoming 17 mph, gusting to 25 mph, after midnight. Minimum freezing level 6100 feet above sea level.
Wednesday
 
Partly cloudy. Patchy light fog in the morning. Windy. High 56°. Wind south-southwest around 17 mph, gusting to 25 mph. Maximum freezing level 6300 feet above sea level.
Wednesday night
 
Partly cloudy in the evening, becoming mostly cloudy after midnight. Breezy. Low 44°. Wind south-southwest around 13 mph, gusting to 23 mph, in the evening, becoming 9 mph after midnight. Minimum freezing level 5400 feet above sea level.
Thursday
 
Mostly cloudy to cloudy. A chance of rain. High 54°. Wind south-southwest around 7 mph. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch. Maximum freezing level 5500 feet above sea level.
Thursday night
 
Dense overcast. Patchy light fog after midnight. Rain likely. Low 46°. Wind south-southwest around 3 mph in the evening, becoming west-northwest after midnight. Chance of precipitation 60 percent. Precipitation mostly less than a quarter of an inch. Minimum freezing level 4000 feet above sea level. Minimum snow level 3000 feet above sea level.
Friday
 
Dense overcast. Patchy light fog. Rain likely. High 50°. Wind northeast around 4 mph. Chance of precipitation 70 percent. Precipitation mostly around a quarter of an inch. Maximum freezing level 4800 feet above sea level.
Friday night
 
Dense overcast in the evening, becoming mostly cloudy to cloudy after midnight. A chance of rain. Low 43°. Wind east around 4 mph. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch. Minimum freezing level 4300 feet above sea level. Minimum snow level 3500 feet above sea level.
Saturday
 
Partly to mostly sunny in the morning, becoming mostly cloudy to cloudy in the afternoon. Patchy light fog in the morning, then light to moderate fog in the afternoon. A chance of rain. High 50°. Wind north-northeast around 7 mph, gusting to 16 mph, in the morning, becoming 13 mph, gusting to 23 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch. Maximum freezing level 4700 feet above sea level.
Saturday night
 
Dense overcast in the evening, becoming cloudy after midnight. Patchy light fog after midnight. Rain likely. Breezy. Low 45°. Wind northeast around 15 mph, gusting to 23 mph, in the evening, becoming 9 mph, gusting to 20 mph, after midnight. Chance of precipitation 60 percent. Precipitation mostly around a tenth of an inch. Minimum freezing level 3800 feet above sea level. Minimum snow level 3000 feet above sea level.
Sunday
 
Dense overcast in the morning, becoming cloudy in the afternoon. Patchy light fog. Rain likely. High 49°. Wind east around 3 mph in the morning, becoming southeast in the afternoon. Chance of precipitation 60 percent. Precipitation mostly less than a quarter of an inch. Maximum freezing level 4500 feet above sea level. Maximum snow level 3700 feet above sea level.
Sunday night
 
Mostly cloudy to cloudy. Patchy light fog in the evening. A chance of rain. Breezy. Low 40°. Wind chill ranging from 31 to 46. Wind south around 9 mph, gusting to 20 mph, in the evening, becoming 18 mph, gusting to 27 mph, after midnight. Chance of precipitation 50 percent. Precipitation mostly around a tenth of an inch. Minimum freezing level 3300 feet above sea level. Minimum snow level 2600 feet above sea level.
Monday
 
Cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. A slight chance of rain in the morning, then a chance of rain in the afternoon. Windy and cold. High 43°. Wind chill around 33. Wind south around 18 mph, gusting to 26 mph, in the morning, becoming 15 mph, gusting to 24 mph, in the afternoon. Chance of precipitation 50 percent. Precipitation mostly around a tenth of an inch. Maximum freezing level 3700 feet above sea level. Maximum snow level 3000 feet above sea level.
Monday night
 
Mostly cloudy to cloudy in the evening, becoming cloudy after midnight. Low 39°. Wind south around 7 mph, gusting to 17 mph, in the evening, becoming northeast after midnight. Minimum freezing level 3500 feet above sea level.

WXSIM forecast formatting script by Saratoga-Weather.org.



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