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WXSIM threat forecast for Plymouth, initialized at 9:00 PM Jul 21, 2026
No Hazards
Significant weather events are not anticipated in the forecast period.
* THIS FORECAST WAS MADE IN AUTOMATED MODE AND MAY BE LESS ACCURATE THAN OTHERWISE *
METRIC | IMPERIAL
Updated: 21/07/2026 @ 21:50   (0 sec ago)
Temperature Current Conditions Forecast / Storm Prediction
Currently Outside: Colder 1.5°C than last hour.

19.7°C

---
High Today
27.0°C
12:01 		Low Today
13.7°C
06:02
Yest High
24.8°C
12:03 		Yest Low
14.3°C
04:33
Sta* High
30.8°C
2021 		Sta* Low
8.8°C
2012
* This Station's Records Since 12/2010
Dry, Clear Dry, Clear

Wind from NNW Wind:  NNW
3.3
Gusting to:
 5.0 mph
Current Rain Rain:
0.0 mm
Fire Weather Index: LOW Current FWI:4
Fire Danger:
18.7 of 232
Tonight

Fog late
Fog late 		Wednesday

Fog a.m.
Fog a.m. 		Wednesday
night
Partly Cloudy
Partly Cloudy
Low: 14°C High: 26°C Low: 15°C
Meteociel
Dew Point Liquid Precipitation Wind Speed Sun/Moon
Current: Decreased 0.4°C since last hour. 15.0°C
Last Hour: Decreased 0.4°C since last hour. -0.4°C
High 19:40: 16.6°C
Low 06:02: 10.6°C
Record High: 25.0°C on
24-Jun-2026
Record Low: -34.9°C on
11-Jan-2021
Wetbulb: 16.9°C
Leaf Wet:7 15
Today: 0.00 mm
Yesterday: 0.00 mm
Last 7 Days: 0.00 mm
Jul Rain: 0.00 mm
Jul to Date
  Avg:10 		35.75 mm
Jul to Date
  Diff from Avg:10 		Under 35.75 mm for the month 35.75 mm
Jul Avg: 48.60 mm
Diff from Avg: Under 48.6 mm for the month 48.60 mm
Season:1 685.4 mm
YTD
  Avg:11 		458.15 mm
YTD
  Diff from Avg:11 		Over 227.25 mm for the year 227.25 mm
Last Rain
Time/Date: 		30-Jun-2026
at 14:17
114 rain days in 2026
0 days in July
21 days since last rain
Current: NNW  3.3 mph
1Hr Average: 3.3 mph
Wind Run: 59.95 miles
Wind Gust
Current: 5.0 mph
Today: 16.1 mph 12:28
Month: 31.0 mph 13-Jul
Year: 52.0 mph 8-Jan
Record Gust: 63.3 mph
18-Feb-2022
Sunlight:
15 h 47 m 54 s
of Sunlight Yesterday
15 h 45 m 27 s
of Sunlight Today Which is
2 min 27 sec shorter than
yesterday
15 h 42 m 56 s
of Sunlight Tomorrow
 (Noon ?>) graph (Midnight

First Quarter
First Quarter, 7 days, 11 hours, 10 minutes in cycle
54%
Illuminated
Humidity Barometer
Current: Increased 5% since last hour. 74%
Last Hour: Increased 5% since last hour. 5%
High 06:08: 83%
Low 12:02: 44%
Record High: 100%
16-Jan-2011
Record Low: 0%
6-Aug-2020
Current: Rising 0.1 hPa/hr 1028.0 hPa
Last Hour: Steady
High 09:01: 1029.1
Low 00:37: 1027.4
Record High: 1051.0 hPa
20-Jan-2020
Record Low: 954.7 hPa
2-Nov-2023
Cooling Degree Days Lightning Strikes <30 Miles Heat Index
Today: 1.9
Jul: 70.8
2026 to Date: 244.8
Heating Degree Days
2026 to Date: 867.4
Last Min: 0
Last 30 Mins: 0
Last 60 Mins: 0
Last 12 Hrs: 0
Jul: 0
2026 to Date: 0
Last
Strike:		 18:20:59
23-Oct-2024
Last Bearing: 0
Last Distance: 0 miles
Current: 19.7°C
High 12:11: 27.2°C
Yesterday: 24.8°C
Record: 40.8°C
24-Jun-2026
UV Summary/Forecast Solar Summary
High Today:   5.4 @ 13:00
Jul-22

6.9 		Jul-23

6.4 		Jul-24

6.6
High Today:  
840 W/m2 @ 12:39
Sun Hours Today:
12:04
   This Month: 219:36 Hrs
Rise: 05:29  Set: 21:15
Soil Conditions8 Irrigation Index5 Station All Time Records Cloud Level
0.375 in: 200.0 cb | 21°C
0.19 in: 21°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: 5.90 mm
7-Days Rain: 0.00 mm
7-Days ET: 38.10 mm
7-Day: 38.1 mm water in deficit of what evaporated in last 7 days. 38.1 mm
July: 114.7 mm water in deficit of what evaporated this month. 114.7 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
  27.6°C°C
25-Jun-2026 		  -4.8°C°C
01-Mar-2018
ICN:1 | S3C2:4 | Ajax 3.xx
ISS:Ok | CON:4.6 | RCP:98%
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 21 of just the month of July for this station since 2010.   11 Historical average rain this season to day 21 of July for this station since 2010.
 WXSIM Weather Forecast  -   Outlook Tonight & Wednesday
Tonight

Fog late
Fog late
Low: 14°C 		WXSIM forecast: Clear. Moderate fog after midnight. Low 14°. Wind northwest around 6 mph.
 Wednesday

Fog a.m.
Fog a.m.
High: 26°C 		WXSIM forecast: Mostly sunny in the morning, becoming mostly cloudy to cloudy in the afternoon. Moderate fog in the morning. High 26°. UV index up to 5. Wind north-northwest around 5 mph, gusting to 15 mph, in the morning, becoming west in the afternoon.
 WXSIM Short Term Weather Forecast
Wednesday
night
Partly Cloudy
Partly Cloudy 		Thursday

Mostly Cloudy
Mostly Cloudy 		Thursday
night
Fog late
Fog late 		Friday

Fog a.m.
Fog a.m. 		Friday
night
Fog late
Fog late 		Saturday

Fog a.m.
Fog a.m. 		Saturday
night
Fog late
Fog late
Low: 15°C High: 26°C Low: 15°C High: 27°C Low: 14°C High: 23°C Low: 16°C
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