Current WXSIM Forecast

Tuesday, 19-May-2026 11:00 pm

Rest of
tonight
Partly Cloudy
Partly Cloudy
Low: 45°
Wednesday

Mostly Cloudy
Mostly Cloudy
High: 66°
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Low: 49°
Thursday

Chance rain
Chance rain
High: 54°
Thursday
night
Overcast
Overcast
Low: 49°
Friday

Cloudy
Cloudy
High: 64°
Friday
night
Partly Cloudy
Partly Cloudy
Low: 51°
Saturday

Mostly Cloudy
Mostly Cloudy
High: 73°
Saturday
night
Clear
Clear
Low: 51°

Current NWS Forecast

Tue, 19-May-2026 10:35pm CDT

Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 41 °F
Wednesday

Wednesday: Partly Sunny
Partly Sunny

Hi 60 °F
Wednesday
Night
Wednesday Night: Mostly Cloudy then Chance Rain Showers
Mostly Cloudy then Chance Rain Showers

Lo 44 °F
Thursday

Thursday: Chance Rain Showers
Chance Rain Showers

Hi 60 °F
Thursday
Night
Thursday Night: Showers And Thunderstorms Likely
Showers And TStorms Likely

Lo 47 °F
Friday

Friday: Showers And Thunderstorms Likely
Showers And TStorms Likely

Hi 66 °F
Friday
Night
Friday Night: Chance Showers And Thunderstorms
Chance Showers And TStorms

Lo 48 °F
Saturday

Saturday: Slight Chance Rain Showers then Partly Sunny
Slight Chance Rain Showers then Partly Sunny

Hi 73 °F
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy

Lo 50 °F



WxSim & NWS Temperature Forecast Comparison

National Weather Service (NW), Actual Observed (Act), WxSim Generated (WS)

2AM Forecasts

Updated: 05-19-26 at 2:00 am
Goal Forecast Day Day +1 Day +2 Day +3
± 2.0° F Low High Low High Low High Low High
Date NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS
05-19-26 43   46 61   59 40   40 61   60 45   42 58   52 46   48 66   62
05-18-26 56 49.8°F 57 72 61.0 °F 71 45   55 61   63 40   46 61   62 44   47 64   53
05-17-26 62 59.5°F 57 94 86.5 °F 87 58 49.8°F 65 78 61.0 °F 78 46   63 63   65 42   50 64   63
05-16-26 60 63.2°F 64 91 90.5 °F 87 63 59.5°F 66 95 86.5 °F 90 63 49.8°F 63 87 61.0 °F 74 48   53 64   60
05-15-26 57 70.4°F 57 97 95.0 °F 92 62 63.2°F 62 91 90.5 °F 83 62 59.5°F 63 95 86.5 °F 87 64 49.8°F 66 91 61.0 °F 75
05-14-26 57 63.8°F 61 85 84.7 °F 82 57 70.4°F 64 95 95.0 °F 90 59 63.2°F 65 89 90.5 °F 91 61 59.5°F 67 91 86.5 °F 87
05-13-26 51 66.1°F 49 83 84.6 °F 80 57 63.8°F 54 87 84.7 °F 76 57 70.4°F 58 93 95.0 °F 85 59 63.2°F 60 91 90.5 °F 82
Results NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS
# Succ 0 1 4 1 1 1 2 0 0 1 2 2 1 0 1 1
% Succ     16.7 66.7   16.7 20.0   20.0 40.0   0.0     25.0 50.0   50.0 33.3   0.0 33.3   33.3
Ave Error 7.9   7.3 3.8   4.1 6.6   7.8 5.7   8.3 8.3   7.7 9.5   6.0 6.6   9.0 11.7   7.7
Net Error -5.0   -4.6 3.3   -0.6 -1.9   0.9 5.7   -0.1 -0.5   1.5 7.8   1.0 3.8   6.8 11.7   2.0
Std Dev 4.9   5.4 4.2   3.4 5.1   6.7 6.7   6.9 7.6   7.2 11.7   6.3 6.6   9.0 11.7   7.7

5AM Forecasts

Updated: 05-19-26 at 5:00 am
Goal Forecast Day Day +1 Day +2 Day +3
± 2.0° F Low High Low High Low High Low High
Date NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS
05-19-26 43   63 61   43 40   62 61   44 45   53 58   48 46   63 66   54
05-18-26 56 47.9°F 65 72 61.0 °F 48 45   59 61   41 40   60 61   45 44   52 64   50
05-17-26 62 55.0°F 87 94 86.5 °F 64 58 47.9°F 76 78 61.0 °F 62 46   65 63   50 42   63 64   49
05-16-26 60 61.7°F 90 91 90.5 °F 68 63 55.0°F 90 95 86.5 °F 63 63 47.9°F 75 87 61.0 °F 53 48   60 64   43
05-15-26 57 70.1°F 93 97 95.0 °F 63 62 61.7°F 83 91 90.5 °F 64 62 55.0°F 87 95 86.5 °F 66 64 47.9°F 75 91 61.0 °F 53
05-14-26 57 62.0°F 78 85 84.7 °F 57 57 70.1°F 87 95 95.0 °F 62 59 61.7°F 89 89 90.5 °F 65 61 55.0°F 87 91 86.5 °F 65
05-13-26 51 61.2°F 80 83 84.6 °F 53 57 62.0°F 76 87 84.7 °F 57 57 70.1°F 84 93 95.0 °F 59 59 61.7°F 82 91 90.5 °F 62
Results NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS
# Succ 1 0 4 0 1 0 2 1 0 0 2 0 0 0 1 0
% Succ 16.7   0.0 66.7   0.0 20.0   0.0 40.0   20.0     0.0 50.0   0.0     0.0 33.3   0.0
Ave Error 7.5   22.5 3.8   24.9 7.3   23.1 5.7   22.3 9.5   25.1 9.5   22.5 8.3   26.5 11.7   19.3
Net Error -2.5   22.5 3.3   -24.9 0.1   23.1 5.7   -21.9 1.6   25.1 7.8   -22.5 6.5   26.5 11.7   -19.3
Std Dev 4.6   10.8 4.2   11.8 5.7   15.7 6.7   17.2 8.7   21.7 11.7   20.8 8.3   26.5 11.7   19.3

8AM Forecasts

Updated: 05-19-26 at 8:00 am
Goal Forecast Day Day +1 Day +2 Day +3
± 2.0° F High Low High Low High Low High Low
Date NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS
05-19-26 61   59 40   41 61   60 45   45 58   50 46   46 66   62 48   50
05-18-26 72 61.0 °F 63 45 45.9°F 46 61   58 40   42 61   57 44   44 64   51 48   47
05-17-26 94 86.5 °F 85 58 54.3°F 61 78 61.0 °F 72 46 45.9°F 53 63   61 42   44 64   62 47   48
05-16-26 91 90.5 °F 85 63 61.7°F 64 95 86.5 °F 89 63 54.3°F 62 87 61.0 °F 73 48 45.9°F 52 64   58 43   42
05-15-26 97 95.0 °F 89 62 67.0°F 63 91 90.5 °F 82 62 61.7°F 64 95 86.5 °F 85 64 54.3°F 64 91 61.0 °F 80 51 45.9°F 55
05-14-26 85 84.7 °F 78 57 61.9°F 58 95 95.0 °F 88 59 67.0°F 62 89 90.5 °F 85 61 61.7°F 65 91 86.5 °F 85 66 54.3°F 65
05-13-26 83 84.6 °F 79 57 61.2°F 53 87 84.7 °F 72 57 61.9°F 55 93 95.0 °F 81 59 67.0°F 58 91 90.5 °F 77 61 61.7°F 63
Results NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS
# Succ 4 2 2 1 2 0 2 0 2 1 1 0 1 1 1 1
% Succ 66.7   33.3 33.3   16.7 40.0   0.0 40.0   0.0 50.0   25.0 25.0   0.0 33.3   33.3 33.3   33.3
Ave Error 3.8   4.6 3.3   4.2 5.7   8.3 4.4   5.8 9.5   8.3 5.1   7.0 11.7   11.3 5.8   7.0
Net Error 3.3   -3.9 -1.7   -1.2 5.7   -2.9 -0.8   1.0 7.8   -2.3 0.8   2.5 11.7   1.3 5.4   7.0
Std Dev 4.2   2.7 2.1   2.7 6.7   6.0 4.3   4.1 11.7   7.4 4.7   6.1 11.7   11.3 5.8   7.0

11AM Forecasts

Updated: 05-19-26 at 11:00 am
Goal Forecast Day Day +1 Day +2 Day +3
± 2.0° F High Low High Low High Low High Low
Date NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS
05-19-26 61   58 40   39 61   60 45   44 58   49 46   46 66   62 48   50
05-18-26 72 61.0 °F 65 45 45.9°F 45 61   57 40   41 61   57 44   43 64   51 48   47
05-17-26 94 86.5 °F 86 58 54.3°F 65 78 61.0 °F 72 46 45.9°F 53 63   62 42   44 64   62 47   48
05-16-26 91 90.5 °F 88 62 61.7°F 64 94 86.5 °F 87 60 54.3°F 62 82 61.0 °F 72 48 45.9°F 56 62   60 42   45
05-15-26 97 95.0 °F 93 60 66.9°F 67 90 90.5 °F 83 61 61.7°F 65 94 86.5 °F 85 63 54.3°F 64 88 61.0 °F 81 48 45.9°F 55
05-14-26 87 84.7 °F 81 60 61.9°F 58 95 95.0 °F 90 59 66.9°F 63 89 90.5 °F 86 61 61.7°F 66 91 86.5 °F 85 66 54.3°F 65
05-13-26 83 84.6 °F 82 57 61.2°F 58 87 84.7 °F 74 57 61.9°F 58 93 95.0 °F 82 59 66.9°F 59 91 90.5 °F 78 61 61.7°F 64
Results NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS
# Succ 3 2 3 2 2 1 2 0 2 1 1 0 1 1 1 0
% Succ 50.0   33.3 50.0   33.3 40.0   20.0 40.0   0.0 50.0   25.0 25.0   0.0 33.3   33.3 33.3   0.0
Ave Error 4.2   2.6 3.0   3.5 5.5   6.9 3.9   5.2 8.0   7.5 4.9   8.0 10.7   11.3 4.8   7.4
Net Error 3.6   -1.2 -1.7   0.8 5.3   -2.3 -1.5   2.1 6.3   -2.0 0.5   4.1 10.7   2.0 4.4   7.4
Std Dev 4.0   1.6 2.5   3.7 6.7   5.6 3.4   3.7 9.5   6.7 4.4   7.0 10.7   11.3 4.8   7.4

2PM Forecasts

Updated: 05-19-26 at 11:00 am
Goal Forecast Day Day +1 Day +2 Day +3
± 2.0° F High Low High Low High Low High Low
Date NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS
05-19-26 61   62 41   40 60   61 44   44 60   48 47   46 66   65 48   49
05-18-26 64 61.0 °F 64 43 45.9°F 42 60   57 39   39 61   61 44   44 61   52 47   49
05-17-26 94 86.5 °F 85 56 54.3°F 64 73 61.0 °F 72 44 45.9°F 54 61   62 40   44 62   63 44   47
05-16-26 91 90.5 °F 89 62 61.7°F 65 94 86.5 °F 88 60 54.3°F 64 82 61.0 °F 76 48 45.9°F 53 63   58 42   44
05-15-26 97 95.0 °F 93 60 66.9°F 69 90 90.5 °F 83 61 61.7°F 65 94 86.5 °F 87 63 54.3°F 64 88 61.0 °F 76 48 45.9°F 55
05-14-26 87 84.7 °F 82 60 61.9°F 61 95 95.0 °F 91 59 66.9°F 64 91 90.5 °F 90 63 61.7°F 69 96 86.5 °F 91 65 54.3°F 72
05-13-26 83 84.6 °F 83 56 61.2°F 62 84 84.7 °F 78 58 61.9°F 61 94 95.0 °F 86 60 66.9°F 63 89 90.5 °F 81 61 61.7°F 61
Results NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS
# Succ 3 4 3 2 3 1 2 1 2 2 1 0 1 0 1 1
% Succ 50.0   66.7 50.0   33.3 60.0   20.0 40.0   20.0 50.0   50.0 25.0   0.0 33.3   0.0 33.3   33.3
Ave Error 2.8   2.1 3.2   3.5 4.1   6.1 4.0   5.0 7.5   6.3 4.8   7.0 12.7   9.7 4.5   9.2
Net Error 2.3   -1.1 -2.5   1.9 3.7   -1.1 -1.7   3.5 7.0   1.5 1.3   5.1 11.7   3.3 4.0   8.7
Std Dev 2.5   1.0 2.4   3.1 4.9   4.9 3.2   4.1 9.4   7.0 4.3   6.1 12.7   9.7 4.5   9.2

5PM Forecasts

Updated: 05-19-26 at 5:00 pm
Goal Forecast Day Day +1 Day +2 Day +3
± 2.0° F High Low High Low High Low High Low
Date NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS
05-19-26 61   44 41   63 60   46 44   53 60   50 47   66 66   52 48   73
05-18-26 64 61.0 °F 42 43 45.9°F 57 60   39 39   60 61   44 44   52 61   49 47   64
05-17-26 92 86.5 °F 65 56 54.3°F 72 73 61.0 °F 54 44 45.9°F 61 61   44 40   63 62   47 44   51
05-16-26 91 90.5 °F 67 62 61.7°F 87 94 86.5 °F 64 60 54.3°F 76 82 61.0 °F 53 48 45.9°F 57 63   44 42   61
05-15-26 96 95.0 °F 71 60 66.9°F 83 90 90.5 °F 65 61 61.7°F 85 94 86.5 °F 63 63 54.3°F 74 88 61.0 °F 54 48 45.9°F 64
05-14-26 87 84.7 °F 62 60 61.9°F 91 95 95.0 °F 64 59 66.9°F 88 91 90.5 °F 68 63 61.7°F 90 96 86.5 °F 71 65 54.3°F 90
05-13-26 83 84.6 °F 59 56 61.2°F 79 84 84.7 °F 58 58 61.9°F 87 94 95.0 °F 61 60 66.9°F 81 89 90.5 °F 60 61 61.7°F 77
Results NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS
# Succ 3 0 3 0 3 0 2 0 2 0 1 0 1 0 1 0
% Succ 50.0   0.0 50.0   0.0 60.0   0.0 40.0   0.0 50.0   0.0 25.0   0.0 33.3   0.0 33.3   0.0
Ave Error 2.3   22.7 3.2   19.5 4.1   22.5 4.0   21.3 7.5   22.0 4.8   18.3 12.7   17.7 4.5   23.0
Net Error 1.8   -22.7 -2.5   19.5 3.7   -22.5 -1.7   21.3 7.0   -22.0 1.3   18.3 11.7   -17.7 4.0   23.0
Std Dev 1.9   9.4 2.4   9.9 4.9   15.9 3.2   13.8 9.4   20.3 4.3   16.3 12.7   17.7 4.5   23.0

8PM Forecasts

Updated: 05-19-26 at 8:00 pm
Goal Forecast Day Day +1 Day +2 Day +3
± 2.0° F Low High Low High Low High Low High
Date NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS
05-19-26 41   46 60   65 44   48 60   54 47   48 66   64 48   51 73   73
05-18-26 43 45.9°F 47 60 61.0 °F 59 39   41 61   60 44   43 61   50 47   47 67   60
05-17-26 56 54.3°F 65 73 86.5 °F 70 44 45.9°F 53 61 61.0 °F 64 40   46 62   64 44   48 66   53
05-16-26 62 90.5 °F 65 94 61.7°F 88 60 54.3°F 63 82 86.5 °F 69 48 45.9°F 50 63 61.0 °F 59 42   43 65   60
05-15-26 60 66.9°F 73 90 95.0 °F 86 61 90.5 °F 67 94 61.7°F 87 63 54.3°F 67 88 86.5 °F 83 48 45.9°F 59 67 61.0 °F 61
05-14-26 60 61.9°F 61 95 84.7 °F 89 59 66.9°F 63 91 95.0 °F 81 63 90.5 °F 65 96 61.7°F 88 65 54.3°F 65 91 86.5 °F 79
05-13-26 56 61.2°F 62 84 84.6 °F 77 58 61.9°F 58 94 84.7 °F 85 60 66.9°F 62 89 95.0 °F 83 61 90.5 °F 62 89 61.7°F 87
Results NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS
# Succ 2 3 2 1 1 0 1 1 0 0 2 1 0 0 0 1
% Succ 33.3   50.0 33.3   16.7 20.0   0.0 20.0   20.0     0.0 50.0   25.0     0.0     33.3
Ave Error 7.9   7.5 10.5   11.0 9.8   9.4 10.0   12.0 11.3   11.8 11.0   11.0 14.1   17.4 12.6   10.9
Net Error -7.3   -1.3 3.8   -0.8 -7.5   -3.1 6.6   -0.6 -5.9   -3.4 8.0   2.2 -5.6   -1.6 12.6   5.9
Std Dev 9.9   8.9 10.9   9.3 11.5   8.7 12.9   10.7 10.8   10.9 10.5   10.5 14.1   17.4 12.6   10.9

11PM Forecasts

Updated: 05-19-26 at 11:00 pm
Goal Forecast Day Day +1 Day +2 Day +3
± 2.0° F Low High Low High Low High Low High
Date NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS
05-19-26 41   45 60   66 44   49 60   54 47   49 66   64 48   51 73   73
05-18-26 43 51.1°F 46 61 61.0 °F 60 40   41 61   63 45   46 58   53 46   49 66   61
05-17-26 56 51.1°F 58 73 86.5 °F 74 44 51.1°F 54 61 61.0 °F 60 40   44 62   61 44   47 66   55
05-16-26 62 63.0°F 60 94 90.5 °F 88 60 51.1°F 63 82 86.5 °F 75 48 51.1°F 52 63 61.0 °F 59 42   44 65   61
05-15-26 60 66.1°F 73 91 95.0 °F 89 63 63.0°F 69 95 90.5 °F 88 63 51.1°F 67 87 86.5 °F 83 48 51.1°F 59 64 61.0 °F 61
05-14-26 60 81.1°F 61 95 84.7 °F 92 59 66.1°F 62 91 95.0 °F 84 63 63.0°F 65 96 90.5 °F 88 65 51.1°F 65 91 86.5 °F 79
05-13-26 57 69.7°F 62 85 84.6 °F 82 57 81.1°F 62 95 84.7 °F 90 59 66.1°F 64 89 95.0 °F 86 61 63.0°F 64 91 90.5 °F 87
Results NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS NW Act WS
# Succ 1 0 2 1 1 0 1 1 1 2 2 1 1 1 1 1
% Succ 16.7   0.0 33.3   16.7 20.0   0.0 20.0   20.0 25.0   50.0 50.0   25.0 33.3   33.3 33.3   33.3
Ave Error 9.0   8.3 5.3   5.3 9.4   8.8 4.7   6.3 5.5   5.2 3.5   4.3 6.3   7.6 2.7   3.7
Net Error -7.4   -3.7 -0.6   -2.9 -5.9   -0.5 1.3   -4.1 0.4   4.2 0.5   -4.3 2.9   7.6 2.7   -3.7
Std Dev 7.3   6.5 5.1   4.3 7.4   6.4 3.6   5.4 4.9   5.0 3.1   3.8 6.3   7.6 2.7   3.7

Forecast Comparison Script Created by Jim McMurray of Juneau County Weather.
WXSIM is a product of Tom Ehrensberger.