WXSIM: Chelmer Village
Updated: Sunday, 26.06.2022 18:00
 
Tonight

Mostly Cloudy
Mostly Cloudy
Monday

Thunder storm
Thunder storm
Monday
night
Fog late
Fog late
Tuesday

Partly Cloudy
Partly Cloudy
Tuesday
night
Mostly Cloudy
Mostly Cloudy
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Rain likely
Rain likely
Thursday

Fog a.m.
Fog a.m.
Thursday
night
Fog late
Fog late
<2 mm. <2 mm. <2 mm. 10 mm. <2 mm.
Low: 9° High: 24° Low: 9° High: 26° Low: 11° High: 25° Low: 11° High: 23° Low: 9°



























 

WU Forecast: Chelmsford

Tonight
Partly Cloudy
Partly Cloudy
Tomorrow
PM Showers
PM Showers
Tomorrow night
Mostly Clear
Mostly Clear
Tuesday
Partly Cloudy
Partly Cloudy
Tuesday night
Partly Cloudy
Partly Cloudy
Wednesday
Cloudy
Cloudy
Wednesday night
Showers
Showers
Thursday
Light Rain
Light Rain
Thursday night
Partly Cloudy
Partly Cloudy
10°C20°C9°C22°C12°C22°C11°C20°C9°C

WXSIM Forecast Accuracy

Actual Observed (Act), WxSim Generated (WS) , Weather Underground (WU)

Morning Forecast

Updated: 06-26-22 at 9:10 am
Goal Forecast Day Day +1 Day +2 Day +3
± 2.0° C High Low High Low High Low High Low
Date WU Act WS WU Act WS WU Act WS WU Act WS WU Act WS WU Act WS WU Act WS WU Act WS
06-26-22 21   25 11   11 20   23 10   9 22   26 14   13 20   22 12   11
06-25-22 20 22.8 23 11 9.4 10 21   25 12   10 20   23 10   9 21   26 12   10
06-24-22 23 24.7 24 13 12 13 20 22.8 25 11 9.4 14 21   25 11   10 20   25 10   13
06-23-22 24 27.3 24 14 14.2 13 23 24.7 25 13 12 14 20 22.8 25 11 9.4 10 21   25 11   13
06-22-22 28 26.1 25 13 10.8 11 25 27.3 24 14 14.2 13 22 24.7 25 13 12 13 20 22.8 22 11 9.4 11
06-21-22 11 24.8 9 26 9.6 23 11 26.1 9 27 10.8 25 13 27.3 11 25 14.2 27 15 24.7 13 21 12 28
06-20-22 22 8 23 9 23.3 9 26 24.8 23 11 9.6 9 27 26.1 25 14 10.8 10 27 27.3 26 15 14.2 12
06-19-22 20 20 23 11 10 9 23 8 23 9 23.3 9 25 24.8 25 12 9.6 10 26 26.1 26 14 10.8 12
06-18-22 25 25.1 33 11 9.2 14 20 20 25 11 10 10 23 8 23 11 23.3 9 23 24.8 24 14 9.6 9
06-17-22 32 33.7 33 17 17.6 14 26 25.1 25 11 9.2 10 19 20 23 12 10 9 22 8 24 11 23.3 9
06-16-22 29 29.4 23 15 14.2 12 34 33.7 25 17 17.6 15 25 25.1 32 12 9.2 14 18 20 27 11 10 11
06-15-22 27 26.2 23 13 11 12 28 29.4 25 15 14.2 15 34 33.7 32 19 17.6 14 28 25.1 27 12 9.2 11
06-14-22 24 25.1 23 10 9.3 10 27 26.2 24 13 11 12 28 29.4 26 15 14.2 13 31 33.7 33 20 17.6 14
06-13-22 21 24.4 23 10 8.6 9 24 25.1 25 10 9.3 10 27 26.2 25 14 11 13 27 29.4 25 15 14.2 13
Results WU Act WS WU Act WS WU Act WS WU Act WS WU Act WS WU Act WS WU Act WS WU Act WS
# Succ 8 5 10 8 8 4 10 8 7 5 5 7 4 6 4 6
% Succ 61.5   38.5 76.9   61.5 66.7   33.3 83.3   66.7 63.6   45.5 45.5   63.6 40.0   60.0 40.0   60.0
Ave Error 3.5   4.7 3.4   3.4 3.6   5.0 3.5   3.6 3.6   4.7 3.8   3.9 3.9   4.5 3.8   4.4
Net Error -0.9   -0.7 1.1   0.0 -0.5   -1.3 1.0   0.5 -0.5   0.4 1.5   0.1 -0.5   0.5 1.4   0.0
Std Dev 4.7   5.1 5.2   4.7 5.3   5.6 5.4   5.0 5.4   5.8 4.1   5.1 4.8   5.7 4.1   5.9