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WXSIM threat forecast for Plymouth, initialized at 9:00 PM Dec 7, 2025
Significant Rain
There is a 80 percent chance of rain Monday Night. The rain will be heavy at times. Total rainfall of between 10 and 20 millimeters are possible.

There is a 80 percent chance of rain Friday. The rain will be heavy at times. Total rainfall of between 10 and 20 millimeters are possible.

Wind Gust
Gusty winds are forecast for Tuesday. Expect a wind south-southwest around 27 mph, gusting to 38 mph.

* THIS FORECAST WAS MADE IN AUTOMATED MODE AND MAY BE LESS ACCURATE THAN OTHERWISE *
METRIC | IMPERIAL
Updated: 07/12/2025 @ 23:30   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Warmer 0.2°C than last hour.

11.9°C

---
High Today
13.6°C
11:01 		Low Today
11.1°C
18:03
Yest High
12.0°C
12:03 		Yest Low
9.6°C
00:00
Sta* High
13.4°C
2015 		Sta* Low
-0.8°C
2020
* This Station's Records Since 12/2010
Station Record High
Dry, Partly cloudy Dry, Partly cloudy

Wind from SSW Wind:  SSW
6.0
Gusting to:
 9.0 mph
Current Rain Rain:
14.6 mm
Fire Weather Index: MINIMAL Current FWI:4
Fire Danger:
0.0 of 232
Tonight

Fog
Fog 		Monday

Chance rain
Chance rain 		Monday
night
Rain likely
Rain likely
Low: 11°C High: 12°C Low: 11°C
Meteociel
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Increased 0.2°C since last hour. 11.0°C
Last Hour: Increased 0.2°C since last hour. +0.2°C
High 11:01: 12.9°C
Low 17:15: 9.5°C
Record High: 22.7°C on
9-Sep-2023
Record Low: -34.9°C on
11-Jan-2021
Wetbulb: 11.5°C
Leaf Wet:7 15
Today: 14.60 mm
Storm Rain: 103.4 mm
Yesterday: 0.40 mm
Last 7 Days: 70.60 mm
Dec Rain: 79.00 mm
Dec to Date
  Avg:10 		17.29 mm
Dec to Date
  Diff from Avg:10 		Over 61.71 mm for the month 61.71 mm
Dec Avg: 103.60 mm
Diff from Avg: Under 24.6 mm for the month 24.60 mm
Season:1 1047.6 mm
YTD
  Avg:11 		829.09 mm
YTD
  Diff from Avg:11 		Over 218.51 mm for the year 218.51 mm
Last Rain
Time/Date: 		7-Dec-2025
at 10:34
171 rain days in 2025
6 days in December
0 days since last rain
Current: SSW  6.0 mph
1Hr Average: 5.5 mph
Wind Run: 204.37 miles
Wind Gust
Current: 9.0 mph
Today: 36.0 mph 11:39
Month: 38.0 mph 5-Dec
Year: 57.5 mph 27-Jan
Record Gust: 63.3 mph
18-Feb-2022
Sunlight:
8 h 11 m 29 s
of Sunlight Yesterday
8 h 10 m 5 s
of Sunlight Today Which is
1 min 24 sec shorter than
yesterday
8 h 8 m 48 s
of Sunlight Tomorrow
 (Noon ?>) graph (Midnight

Waning Gibbous
Waning Gibbous, 17 days, 16 hours, 45 minutes in cycle
89%
Illuminated
Humidity Barometer
Current: No Change 94%
Last Hour: No Change 0%
High 03:31: 96%
Low 15:25: 86%
Record High: 100%
16-Jan-2011
Record Low: 0%
6-Aug-2020
Current: Rising 0.4 hPa/hr 1007.0 hPa
Last Hour: Steady
High 23:27: 1007.1
Low 11:39: 998.4
Record High: 1051.0 hPa
20-Jan-2020
Record Low: 954.7 hPa
2-Nov-2023
Heating Degree Days Lightning Strikes <30 Miles Wind Chill
Today: 3.1
Dec: 62.0
2025 to Date: 1190.4
Cooling Degree Days
2025 to Date: 254.9
Last Min: 0
Last 30 Mins: 0
Last 60 Mins: 0
Last 12 Hrs: 0
Dec: 0
2025 to Date: 0
Last
Strike:		 18:20:59
23-Oct-2024
Last Bearing: 0
Last Distance: 0 miles
Current: 11.0°C
Low 18:03: 11.1°C
Yesterday: 6.8°C
Record: -12.8°C
1-Mar-2018
UV Summary/Forecast Solar Summary
High Today:   0.0 @ 00:00
Dec-08

0.5 		Dec-09

0.5 		Dec-10

0.5
High Today:  
118 W/m2 @ 14:48
Sun Hours Today:
00:14
   This Month: 03:30 Hrs
Rise: 08:02  Set: 16:13
Soil Conditions8 Irrigation Index5 Station All Time Records Cloud Level
0.375 in: 74.0 cb | 10°C
0.19 in: 11°C

Growing conditions
at the depth of:  0.375 in:


Soil moisture range is from
0-Wet to 200-Dry/Frozen
Updated at Midnight
Current ET: 0.70 mm
7-Days Rain: 70.60 mm
7-Days ET: 3.10 mm
7-Day: 67.5 mm water in excess of what evaporated in last 7 days. 67.5 mm
December: 75.9 mm water in excess of what evaporated this month. 75.9 mm
HIGHS: LOWS:
35.6°C
18-Jul-2022 		-5.0°C
3-Feb-2012
Daytime Records
  32.8°C°C
18-Jul-2022 		  -3.4°C°C
01-Mar-2018
Nitetime Records
  27.5°C°C
19-Jul-2022 		  -4.8°C°C
01-Mar-2018
ICN:4 | S3C2:4 | Ajax 3.xx
ISS:Ok | CON:4.6 | RCP:91%
1 Rain season: Jan 1st to Dec 31st.   2 Snow season July 1st to June 30th.   3 Snow manually measured usually around 7AM and 7PM.   4 Updated at Noon.   5 Estimated amount of water needed to replace the water used by plants and evaporation from the past week. (Negative numbers mean amount of water needed, positive numbers mean excess water is present).   7 Leaf Wetness is surface moisture on foliage. 0 being totally dry and 15 being totally saturated.   8 Soil moisture and temperatures are from sensors burried in the ground at the levels specified.   10 Historical average only to day 7 of just the month of December for this station since 2010.   11 Historical average rain this season to day 7 of December for this station since 2010.
 WXSIM Weather Forecast  -   Outlook Tonight & Monday
Tonight

Fog
Fog
Low: 11°C 		WXSIM forecast: Mostly cloudy in the evening, becoming dense overcast after midnight. Patchy light fog in the evening. A slight chance of rain in the evening, then a chance of rain after midnight. Low 11°, but temperatures rising after midnight. Wind southwest around 11 mph, gusting to 21 mph, in the evening, becoming 16 mph, gusting to 25 mph, after midnight. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
 Monday

Chance rain
Chance rain
High: 12°C 		WXSIM forecast: Dense overcast. A chance of rain. High 12°. Wind southwest around 14 mph, gusting to 22 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
 WXSIM Short Term Weather Forecast
Monday
night
Rain likely
Rain likely 		Tuesday

Rain likely
Rain likely 		Tuesday
night
Fog
Fog 		Wednesday

Fog a.m.
Fog a.m. 		Wednesday
night
Fog late
Fog late 		Thursday

Mostly Cloudy
Mostly Cloudy 		Thursday
night
Chance rain
Chance rain
Low: 11°C High: 14°C Low: 9°C High: 12°C Low: 7°C High: 12°C Low: 10°C
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