Weather for KATY/Watertown Regional

Watertown, SD USA

Last Update: 29 Jun 2025 12:53
Temperature (°F)
68
Dewpoint
65
Relative Humidity
90
Wind Direction
190
Gust
Pressure
28.11
Sky
Few
Ceiling
Unl
Visibility
10
Heat Index
68
Wind Chill
68
Wind Speed
7
METAR
KATY   291253Z   AUTO   19006KT   10SM   FEW017   20/18   A2996   RMK   AO2   LTG   DSNT   W   SLP135   T02000183
TAF
KATY   291138Z   2912/3012   VRB05KT   P6SM   BKN016   OVC130   PROB30   2912/2914   5SM   -TSRA   SCT016   OVC070CB   FM291400   30008KT   P6SM   SCT050   BKN130   FM291600   33009KT   P6SM   BKN080   FM300600   27004KT   P6SM   OVC100

7 Day Forecast

°F °C
Today
83
61
28
16
AM Thunderstorms
Day
Locally heavy thunderstorms during the morning will give way to partly cloudy skies this afternoon. High 83F. Winds NW at 10 to 15 mph. Chance of rain 80%.
Thunderstorms during the morning will give way to partly cloudy skies this afternoon. High 28C. Winds NW at 10 to 15 km/h. Chance of rain 90%.
Night
Partly cloudy skies this evening will become overcast overnight. Low 61F. Winds WNW at 5 to 10 mph.
Partly cloudy skies this evening will become overcast overnight. Low 16C. Winds WNW at 10 to 15 km/h.
Sunrise: 05:45 AM
Sunset: 09:18 PM
Moonrise: 10:25 AM
Moonset:
Tomorrow
79
56
26
13
Mostly Sunny/Wind
Day
Sunshine and a few clouds with gusty winds developing during the afternoon. High 79F. Winds NW at 20 to 30 mph. Higher wind gusts possible.
Sunshine in the morning followed by partly cloudy skies and gusty winds during the afternoon. High 26C. Winds NW at 25 to 40 km/h. Higher wind gusts possible.
Night
Clear. Low 56F. Winds WNW at 10 to 15 mph.
A mostly clear sky. Low 13C. Winds WNW at 15 to 25 km/h.
Sunrise: 05:45 AM
Sunset: 09:18 PM
Moonrise: 11:34 AM
Moonset: 12:15 AM
Tuesday
85
62
29
17
Sunny
Sunshine. Highs in the mid 80s and lows in the low 60s.
Mainly sunny. Highs 28 to 30C and lows 16 to 18C.
05:46 AM
09:18 PM
12:41 PM
12:32 AM
Wednesday
86
65
30
18
PM Thunderstorms
Afternoon showers and thunderstorms. Highs in the mid 80s and lows in the mid 60s.
Showers and thunderstorms late. Highs 29 to 31C and lows 17 to 19C.
05:46 AM
09:18 PM
01:45 PM
12:48 AM
Thursday
88
70
31
21
Partly Cloudy
Partly cloudy. Highs in the upper 80s and lows in the low 70s.
Partly cloudy. Highs 30 to 32C and lows 20 to 22C.
05:47 AM
09:18 PM
02:49 PM
01:04 AM
Friday
85
66
30
19
PM Thunderstorms
Afternoon thunderstorms. Highs in the mid 80s and lows in the mid 60s.
Afternoon showers and thunderstorms. Highs 29 to 31C and lows 18 to 20C.
05:48 AM
09:17 PM
03:54 PM
01:21 AM
Saturday
83
61
28
16
Partly Cloudy
Mix of sun and clouds. Highs in the low 80s and lows in the low 60s.
Mix of sun and clouds. Highs 27 to 29C and lows 15 to 17C.
05:48 AM
09:17 PM
05:01 PM
01:42 AM