Trinity Lake Weather Center

Moon Phase Calendar



Trinity Lake Water Level
Online Cameras

 


      

Current Conditions in Lewiston
2/20/2026 2:55:34 PM

42°F
Feels Like 36
Clear
Humidity
45%
Pressure
30.09"
Wind
9.2 mph (S)
Dew Point
23°F
UV Index
1/10 (Low)
Visibility
6 mi

Hourly Forecast

Date & Time Fri, Feb 20
2:00 PM
Fri, Feb 20
3:00 PM
Fri, Feb 20
4:00 PM
Fri, Feb 20
5:00 PM
Fri, Feb 20
6:00 PM
Fri, Feb 20
7:00 PM
Fri, Feb 20
8:00 PM
Fri, Feb 20
9:00 PM
Fri, Feb 20
10:00 PM
Fri, Feb 20
11:00 PM
Sat, Feb 21
12:00 AM
Sat, Feb 21
1:00 AM
Sat, Feb 21
2:00 AM
Sat, Feb 21
3:00 AM
Sat, Feb 21
4:00 AM
Sat, Feb 21
5:00 AM
Sat, Feb 21
6:00 AM
Sat, Feb 21
7:00 AM
Sat, Feb 21
8:00 AM
Sat, Feb 21
9:00 AM
Sat, Feb 21
10:00 AM
Sat, Feb 21
11:00 AM
Sat, Feb 21
12:00 PM
Sat, Feb 21
1:00 PM
Sat, Feb 21
2:00 PM
Sat, Feb 21
3:00 PM
Sat, Feb 21
4:00 PM
Sat, Feb 21
5:00 PM
Sat, Feb 21
6:00 PM
Sat, Feb 21
7:00 PM
Sat, Feb 21
8:00 PM
Sat, Feb 21
9:00 PM
Sat, Feb 21
10:00 PM
Sat, Feb 21
11:00 PM
Sun, Feb 22
12:00 AM
Sun, Feb 22
1:00 AM
Sun, Feb 22
2:00 AM
Sun, Feb 22
3:00 AM
Sun, Feb 22
4:00 AM
Sun, Feb 22
5:00 AM
Sun, Feb 22
6:00 AM
Sun, Feb 22
7:00 AM
Sun, Feb 22
8:00 AM
Sun, Feb 22
9:00 AM
Sun, Feb 22
10:00 AM
Sun, Feb 22
11:00 AM
Sun, Feb 22
12:00 PM
Sun, Feb 22
1:00 PM
Condition
Clouds

Clear

Clouds

Rain

Clouds

Clouds

Snow

Clouds

Snow

Snow

Snow

Snow

Snow

Snow

Snow

Snow

Snow

Snow

Snow

Snow

Snow

Snow

Snow

Snow

Snow

Snow

Clouds

Clouds

Clouds

Snow

Snow

Snow

Snow

Snow

Snow

Snow

Snow

Snow

Snow

Snow

Snow

Snow

Snow

Snow

Snow

Snow

Snow

Snow
Temperature 40°F42°F40°F39°F36°F34°F32°F32°F33°F33°F33°F33°F33°F33°F32°F32°F33°F33°F34°F35°F36°F36°F36°F36°F37°F37°F37°F36°F35°F35°F34°F35°F35°F35°F36°F36°F36°F36°F36°F36°F36°F36°F36°F37°F37°F37°F37°F37°F
Feels Like 38°F40°F38°F37°F36°F34°F32°F32°F33°F33°F33°F33°F33°F33°F32°F32°F33°F33°F34°F33°F33°F33°F33°F34°F34°F35°F35°F34°F35°F35°F34°F35°F35°F35°F36°F36°F34°F36°F36°F36°F36°F36°F36°F37°F37°F37°F37°F37°F
Cloudiness 20%0%20%40%60%80%100%100%100%100%100%100%100%100%100%100%100%100%100%100%100%100%100%100%100%100%100%100%100%100%100%100%100%100%100%99%99%99%99%99%99%99%99%99%99%100%100%100%
Visibility
Precipitation 0%0%0%20%0%0%20%0%24%100%100%100%100%100%100%100%100%100%100%100%100%100%100%100%100%100%80%0%0%20%55%82%89%98%97%99%97%97%100%100%100%100%100%100%100%100%100%100%
Humidity 55%45%55%66%78%89%100%100%99%99%99%99%99%99%99%99%99%99%99%99%100%100%100%98%99%98%99%99%100%99%100%100%100%100%100%100%100%100%100%100%100%100%100%100%100%100%100%100%
Dew Point 26°F23°F26°F29°F30°F31°F28°F29°F29°F29°F29°F29°F29°F29°F29°F29°F29°F29°F30°F31°F33°F33°F33°F32°F33°F33°F33°F33°F31°F31°F31°F31°F32°F32°F32°F32°F33°F33°F32°F33°F33°F33°F33°F33°F34°F34°F34°F34°F
Pressure 30.09"30.09"30.09"30.09"30.09"30.12"30.12"30.12"30.12"30.12"30.15"30.15"30.15"30.15"30.15"30.15"30.15"30.15"30.18"30.18"30.18"30.18"30.21"30.18"30.18"30.15"30.15"30.15"30.18"30.18"30.21"30.21"30.24"30.24"30.24"30.24"30.24"30.24"30.24"30.24"30.24"30.27"30.3"30.3"30.3"30.33"30.36"30.36"
Wind Speed 3.8 mph3.4 mph3.4 mph3.1 mph2.4 mph1.5 mph1.2 mph1.6 mph1.8 mph2.1 mph2.3 mph2.6 mph2.8 mph2.7 mph2.4 mph2.3 mph2.3 mph2.4 mph2.2 mph3 mph3.8 mph4.1 mph3.8 mph3.3 mph3.6 mph3.1 mph3.4 mph3.2 mph2.6 mph2.6 mph2 mph2.2 mph2.4 mph2 mph2.8 mph2.3 mph3 mph2.6 mph2.3 mph2.5 mph2.1 mph1.3 mph1.9 mph2.6 mph2.8 mph1.7 mph1.5 mph0.7 mph
Wind
Direction
132°
SE
129°
SE
121°
ESE
123°
ESE
113°
ESE
123°
ESE
97°
E
92°
E
93°
E
112°
ESE
112°
ESE
115°
ESE
111°
ESE
99°
E
80°
E
70°
ENE
79°
E
77°
ENE
83°
E
99°
E
103°
ESE
106°
ESE
103°
ESE
99°
E
95°
E
104°
ESE
111°
ESE
96°
E
70°
ENE
64°
ENE
72°
ENE
82°
E
77°
ENE
84°
E
106°
ESE
93°
E
110°
ESE
113°
ESE
105°
ESE
120°
ESE
120°
ESE
122°
ESE
130°
SE
120°
ESE
122°
ESE
132°
SE
91°
E
70°
ENE

Daily Forecast

Date High Low Precip. Humidity
Today
Feb 20

Snow
42 °F
17 °F
100%
74%
Saturday
Feb 21

Snow
37 °F
32 °F
100%
100%
Sunday
Feb 22

Snow
38 °F
36 °F
100%
100%
Monday
Feb 23

Rain
44 °F
38 °F
100%
100%
Tuesday
Feb 24

Rain
40 °F
38 °F
100%
100%
Wednesday
Feb 25

Clouds
45 °F
34 °F
0%
92%
Thursday
Feb 26

Clouds
50 °F
31 °F
0%
77%
Friday
Feb 27

Clouds
51 °F
35 °F
0%
69%
Saturday
Feb 28

Clouds
52 °F
35 °F
0%
62%
Sunday
Mar 1

Clouds
57 °F
37 °F
0%
49%
Monday
Mar 2

Clouds
61 °F
40 °F
0%
48%
Tuesday
Mar 3

Rain
56 °F
42 °F
64%
60%
Wednesday
Mar 4

Clouds
64 °F
39 °F
0%
40%
Thursday
Mar 5

Clouds
59 °F
39 °F
0%
50%
Friday
Mar 6

Clouds
63 °F
34 °F
0%
29%
Saturday
Mar 7

Rain
55 °F
34 °F
20%
42%

Temperature 8-14 Day Outlook



Precipitation 8-14 Day Outlook




Quick Links
Trinity Lake News
Trinity Lake Photos
Trinity Lake Videos




About Us
Contact Us
Site Map
Search Site
Advertise With Us
   
Trinity.LakesOnline.com
THE TRINITY LAKE WEBSITE

Copyright 2026, Lakes Online
Privacy    |    Legal