Skip Navigation Linkwww.weather.gov 
NOAA logo - Select to go to the NOAA homepage National Weather Service
 Headquarters Office   NWS logo
NWS Office of the Chief Information Officer/Telecommunication Operations Center
 
   

Current Weather Conditions:
WATERTOWN MUNICIPAL AIRPORT, SD, United States

NWS Point Forecast for KATY (KATY) 44-54N 097-09W 532M

Conditions at

2026.10.17 1553 UTC
Wind from the S (190 degrees) at 25 MPH (22 KT) gusting to 38 MPH (33 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 52.0 F (11.1 C)
Dew Point 30.9 F (-0.6 C)
Relative Humidity 44%
Pressure (altimeter) 30.2 in. Hg (1022 hPa)
ob KATY 171553Z AUTO 19022G33KT 10SM CLR 11/M01 A3020 RMK AO2 PK WND 19033/1552 SLP240 T01111006

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
39.0 (3.9) 36.0 (2.2) In the 6 hours preceding Oct 17, 2026 - 07:53 AM EDT / 2026.10.17 1153 UTC
50.0 (10.0) 32.0 (0.0) In the 24 hours preceding Oct 17, 2026 - 01:53 AM EDT / 2026.10.17 0553 UTC

Precipitation Accumulation

Precipitation
Amount
0.10 inches In the 24 hours preceding Oct 16, 2026 - 07:53 AM EDT / 2026.10.16 1153 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest Noon (16) Oct 17 52.0 (11.1) 30.9 (-0.6) 30.2 (1022) S 25
11 AM (15) Oct 17 46.9 (8.3) 30.9 (-0.6) 30.24 (1024) S 21
10 AM (14) Oct 17 43.0 (6.1) 30.0 (-1.1) 30.26 (1024) S 15
9 AM (13) Oct 17 39.0 (3.9) 30.0 (-1.1) 30.28 (1025) S 15
8 AM (12) Oct 17 37.9 (3.3) 28.9 (-1.7) 30.3 (1026) S 14
7 AM (11) Oct 17 37.9 (3.3) 28.0 (-2.2) 30.32 (1026) S 15
6 AM (10) Oct 17 37.0 (2.8) 28.0 (-2.2) 30.35 (1027) S 15
5 AM (9) Oct 17 37.0 (2.8) 28.0 (-2.2) 30.36 (1028) S 14
4 AM (8) Oct 17 37.9 (3.3) 28.9 (-1.7) 30.38 (1028) S 12
3 AM (7) Oct 17 37.0 (2.8) 28.9 (-1.7) 30.4 (1029) S 10
2 AM (6) Oct 17 37.0 (2.8) 28.9 (-1.7) 30.42 (1030) S 12
1 AM (5) Oct 17 34.0 (1.1) 28.0 (-2.2) 30.45 (1031) SSW 8
Midnight (4) Oct 17 34.0 (1.1) 28.0 (-2.2) 30.48 (1032) S 6
11 PM (3) Oct 16 35.1 (1.7) 28.9 (-1.7) 30.5 (1032) SSW 6
10 PM (2) Oct 16 35.1 (1.7) 26.1 (-3.3) 30.52 (1033) SSW 6
9 PM (1) Oct 16 42.1 (5.6) 27.0 (-2.8) 30.53 (1033) W 6
8 PM (0) Oct 16 45.0 (7.2) 25.0 (-3.9) 30.53 (1033) NW 5
7 PM (23) Oct 16 48.0 (8.9) 25.0 (-3.9) 30.54 (1034) NW 7
6 PM (22) Oct 16 48.9 (9.4) 25.0 (-3.9) 30.54 (1034) NW 13
5 PM (21) Oct 16 48.9 (9.4) 25.0 (-3.9) 30.55 (1034) NNW 9
4 PM (20) Oct 16 48.0 (8.9) 28.0 (-2.2) 30.56 (1034) NNW 10
3 PM (19) Oct 16 46.9 (8.3) 28.9 (-1.7) 30.58 (1035) N 14
2 PM (18) Oct 16 46.0 (7.8) 30.0 (-1.1) 30.59 (1035) NNW 17
Oldest 1 PM (17) Oct 16 44.1 (6.7) 28.9 (-1.7) 30.6 (1036) NNW 21
Time
EDT (UTC)
Temperature
F(C)
Dew Point
F(C)
Pressure
Inches(hPa)
Wind
(MPH)
Weather

The information presented here is taken from products produced by the U.S. National Weather Service and other national and international agencies




US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
1325 East West Highway
Silver Spring, MD 20910
Page Author: NWS Internet Services Team
Disclaimer
Feedback
Privacy Notice
Credits