WXSIM: Chelmer Village
Updated: Saturday, 27.04.2024 05:00 UTC
 
Today

Overcast
Overcast
Tonight

Rain likely
Rain likely
Sunday

Mostly Cloudy
Mostly Cloudy
Sunday
night
Partly Cloudy
Partly Cloudy
Monday

Partly Cloudy
Partly Cloudy
Monday
night
Clear
Clear
Tuesday

Partly Cloudy
Partly Cloudy
Tuesday
night
Partly Cloudy
Partly Cloudy
Wednesday

Mostly Cloudy
Mostly Cloudy
Wednesday
night
Chance rain
Chance rain
<2 mm. 10 mm. <2 mm. 2 mm.
High: 13° Low: 8° High: 12° Low: 4° High: 17° Low: 5° High: 20° Low: 6° High: 19° Low: 9°






























 

WU Forecast: Chelmsford

Today
PM Rain
PM Rain
Tonight
Rain
Rain
Tomorrow
Showers
Showers
Tomorrow night
Partly Cloudy
Partly Cloudy
Monday
Partly Cloudy
Partly Cloudy
Monday night
Mostly Clear
Mostly Clear
Tuesday
AM Showers
AM Showers
Tuesday night
Showers Late
Showers Late
Wednesday
PM Showers
PM Showers
13°C8°C11°C5°C16°C7°C17°C9°C20°C

WXSIM Forecast Accuracy

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

Morning Forecast

Updated: 04-27-24 at 9:20 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
04-27-24 13   13 8   8 10   12 5   4 15   17 8   5 18   20 9   6
04-26-24 13 12.3 14 6 5.8 5 12   13 8   5 11   15 5   5 16   18 8   6
04-25-24 12 12.5 13 5 1.8 2 13 12.3 14 6 5.8 5 14   12 8   5 13   13 6   6
04-24-24 10 9.7 11 3 2.9 1 12 12.5 14 5 1.8 2 11 12.3 12 6 5.8 5 14   16 8   6
04-23-24 12 11.5 12 5 3.1 2 11 9.7 10 3 2.9 2 13 12.5 15 6 1.8 2 13 12.3 13 7 5.8 8
04-22-24 10 10.5 12 4 5.6 4 11 11.5 12 4 3.1 5 11 9.7 10 2 2.9 1 12 12.5 15 4 1.8 3
04-21-24 12 11.2 14 3 2.5 2 10 10.5 13 5 5.6 2 11 11.5 11 3 3.1 3 11 9.7 11 4 2.9 2
04-20-24 12 10.6 14 3 3.9 0 13 11.2 12 2 2.5 2 10 10.5 12 6 5.6 3 11 11.5 12 3 3.1 3
04-19-24 14 13.3 13 3 3.8 1 12 10.6 12 3 3.9 1 12 11.2 11 3 2.5 1 11 10.5 12 5 5.6 3
04-18-24 14 13.8 15 9 7.9 7 14 13.3 12 4 3.8 1 13 10.6 13 4 3.9 2 12 11.2 13 4 2.5 2
04-17-24 12 11.6 10 5 3 3 14 13.8 15 8 7.9 4 14 13.3 11 4 3.8 4 12 10.6 12 4 3.9 2
04-16-24 13 12.2 11 5 4.6 3 12 11.6 12 4 3 3 14 13.8 15 8 7.9 3 14 13.3 17 5 3.8 6
04-15-24 11 11.8 11 7 5.7 6 13 12.2 13 4 4.6 3 11 11.6 12 3 3 0 14 13.8 14 7 7.9 2
04-14-24 14 17.9 17 7 7.5 7 11 11.8 11 6 5.7 5 13 12.2 15 5 4.6 3 12 11.6 12 5 3 1
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 12 11 12 11 12 11 11 8 10 7 10 8 10 8 9 6
% Succ 92.3   84.6 92.3   84.6 100.0   91.7 91.7   66.7 90.9   63.6 90.9   72.7 100.0   80.0 90.0   60.0
Ave Error 0.9   1.4 1.1   1.2 0.8   1.1 0.7   1.7 0.9   1.3 0.6   1.7 0.7   1.4 1.1   2.0
Net Error 0.0   0.6 0.5   -1.2 0.4   0.8 0.3   -1.3 0.3   0.7 0.5   -1.6 0.5   1.4 0.8   -0.8
Std Dev 0.4   0.9 0.9   1.1 0.6   0.7 0.9   1.4 0.7   1.1 1.2   1.3 0.5   1.0 0.9   1.5