WXSIM Forecast for: Nikiski
Issued by: Kenai Weather Live
Updated: Sunday, 15-Mar-2026 01:55 pm
 
This
afternoon
Mostly Cloudy
Mostly Cloudy
Tonight

Mostly Cloudy
Cold!
Mostly Cloudy
Cold!
Monday

Mostly Cloudy
Cold!
Mostly Cloudy
Cold!
Monday
night
Mostly Cloudy
Cold!
Mostly Cloudy
Cold!
Tuesday

Cloudy
Cold!
Cloudy
Cold!
Tuesday
night
Mostly Cloudy
Cold!
Mostly Cloudy
Cold!
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Mostly Cloudy
Cold!
Mostly Cloudy
Cold!
Thursday

Snow
Cold!
Snow
Cold!
Thursday
night
Partly Cloudy
Cold!
Partly Cloudy
Cold!
<.1 in.
.5 in.
High: 21° Low: 2° High: 13° Low: 0° High: 10° Low: 0° High: 13° Low: 7° High: 17° Low: 4°
  WCh: -13° WCh: -16° WCh: -16° WCh: -18° WCh: -12°   WCh: -4° WCh: -5° WCh: -8°
N
6-17
mph
Moderate breeze
N
12-20
mph
Fresh breeze
N
13-22→18-25
mph
Strong breeze
N
15-25
mph
Strong breeze
NNE
14-23
mph
Fresh breeze
NNE
15-23→11-20
mph
Fresh breeze
NNE
5
mph
Light breeze
NNE
2→6
mph
Light breeze
NNE
9-16
mph
Moderate breeze
NNE
10-16
mph
Moderate breeze

 

This afternoon
 
Partly to mostly cloudy. Cold. High 21°. Wind chill around 12. Wind north around 6 mph, gusting to 17 mph.
Tonight
 
Mostly cloudy in the evening, becoming partly to mostly cloudy after midnight. Breezy and very cold. Low 2°. Wind chill ranging from -13 to 10. Wind north around 12 mph, gusting to 20 mph.
Monday
 
Partly to mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Breezy and very cold. High 13°. Wind chill ranging from -16 to -4. Wind north around 13 mph, gusting to 22 mph, in the morning, becoming 18 mph, gusting to 25 mph, in the afternoon.
Monday night
 
Mostly cloudy to cloudy. Breezy and extremely cold. Low 0°. Wind chill ranging from -16 to -4. Wind north around 15 mph, gusting to 25 mph.
Tuesday
 
Cloudy. Breezy and extremely cold. High 10°. Wind chill ranging from -18 to -8. Wind north-northeast around 14 mph, gusting to 23 mph.
Tuesday night
 
Mostly cloudy to cloudy in the evening, becoming mostly cloudy after midnight. Breezy and very cold. Low 0°. Wind chill ranging from -12 to -7. Wind north-northeast around 15 mph, gusting to 23 mph, in the evening, becoming 11 mph, gusting to 20 mph, after midnight.
Wednesday
 
Partly to mostly cloudy. Very cold. High 13°. Wind north-northeast around 5 mph.
Wednesday night
 
Mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. Very cold. Low 7°. Wind chill ranging from -4 to 12. Wind north-northeast around 2 mph in the evening, becoming 6 mph after midnight.
Thursday
 
Cloudy. A slight chance of snow in the morning, then a chance of snow in the afternoon. Very cold. High 17°. Wind chill ranging from -5 to 3. Wind north-northeast around 9 mph, gusting to 16 mph. Chance of precipitation 40 percent. Precipitation (liquid equivalent) mostly less than a tenth of an inch. Snow accumulation about half an inch.
Thursday night
 
Mostly cloudy in the evening, becoming fair to partly cloudy after midnight. Very cold. Low 4°. Wind chill ranging from -8 to 5. Wind north-northeast around 10 mph, gusting to 16 mph.
Friday
 
Partly to mostly cloudy in the morning, becoming partly cloudy in the afternoon. Cold. High 21°. Wind chill ranging from -10 to 10. Wind north-northeast around 9 mph, gusting to 16 mph.
Friday night
 
Mostly clear in the evening, becoming fair to partly cloudy after midnight. Cold. Low 4°. Wind northeast around 5 mph.
Saturday
 
Sunny. Cold. High 21°. Wind northeast around 3 mph.
Saturday night
 
Clear in the evening, becoming fair after midnight. Cold. Low 4°. Wind west around 2 mph in the evening, becoming northeast after midnight.

WXSIM forecast formatting script by Saratoga-Weather.org.



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