Weather in Fort Thompson

United States · South Dakota · 44.0686, -99.4379

Today Now 3:17 PM

+81° Partly cloudy

Hourly forecast

Today10/23 Temperature°F Cloudiness Precipitation Windmph Wind gusts Humidity PressureinHg Dew point°F Visibilitymi UV index
Hourly forecast — Fort Thompson

Forecast in words

Today

During the day partly cloudy, up to +81°, at night around +70°. Wind up to 21 mph. No rain expected.

Tomorrow

Tomorrow high +70° and mostly cloudy, nighttime low +48°, 11° colder.

Week

During the week the thermometer stays between +39°…+81°. Weekly maximum — +81° (Fri). Nighttime weekly low: +39° (Fri). Precipitation expected: Sun, Mon, Tue. Cloudless weather for 3 days. Strongest wind — Fri, up to 21 mph. Second half of the week is cooler.

Week vs norm

  1. Today 10/23 +81° +21° usually +59°
  2. Tomorrow 10/24 +70° +11° usually +59°
  3. Sun 10/25 +46° −12° usually +58°
  4. Mon 10/26 +43° −15° usually +58°
  5. Tue 10/27 +48° −9° usually +57°
  6. Wed 10/28 +59° +3° usually +56°
  7. Thu 10/29 +52° −4° usually +56°
  8. Fri 10/30 +54° −2° usually +55°

Difference between forecast daytime high and the 1991–2020 norm for this date.

This day, October 23

Today is one of the warmest such days in three decades.

  • Heat record +76° 2022
  • Cold record +19° 2006
  • Most precipitation 0.7 in 2015
  • Strongest gust 49 mph 2017

Records for this calendar date, 1991-2024, ERA5 reanalysis.

Climate in Fort Thompson

Today is about 17° warmer than usual for October.

Climate normals by month, Fort Thompson
Month Daytime / Nighttime Average Precipitation in
Jan +29° / +11° +19° 0.7
Feb +35° / +15° +23° 0.9
Mar +47° / +25° +34° 1.3
Apr +59° / +36° +46° 2.8
May +71° / +49° +59° 3.5
Jun +82° / +60° +70° 3.7
Jul +89° / +66° +76° 2.8
Aug +87° / +64° +74° 2.2
Sep +80° / +55° +66° 2.2
Oct +63° / +42° +51° 2.0
Nov +47° / +28° +35° 1.0
Dec +33° / +16° +23° 0.9

Climatic normals for 1991–2025 years from ERA5-Land reanalysis.

Astronomical data

Sunrise / sunset 8:02 AM | 6:40 PM
Moon 5:16 PM | 5:06 AM
Moon phase Waxing gibbous 92%
Next solar eclipse
Calculating for this city…

Weather in the region