Weather for 73503 — Fort Sill, OK
Conditions and forecast for the exact centre of ZIP code 73503 (34.660, -98.400), not a nearby airport.
59°
Partly cloudy
- Feels like:
- 55°
- Humidity:
- 43%
- Wind:
- 19 mph
- Dew point:
- 36°
Source updated: 10:08:13 PM · WeatherSignal checked: 10:08:13 PM
Next 12 hours in 73503
10 PM
59°
0%
11 PM
58°
0%
12 AM
56°
0%
1 AM
55°
0%
2 AM
54°
0%
3 AM
53°
0%
4 AM
52°
0%
5 AM
50°
0%
6 AM
49°
0%
7 AM
48°
0%
8 AM
47°
0%
9 AM
46°
0%
7 day forecast for 73503
Today
59° / 58°
0% rain · 19 mph wind
Saturday, Oct 17
58° / 44°
0% rain · 15 mph wind
Sunday, Oct 18
63° / 43°
0% rain · 11 mph wind
Monday, Oct 19
66° / 47°
0% rain · 11 mph wind
Tuesday, Oct 20
69° / 49°
0% rain · 9 mph wind
Wednesday, Oct 21
71° / 53°
0% rain · 8 mph wind
Thursday, Oct 22
74° / 56°
0% rain · 7 mph wind
About ZIP code 73503
73503 covers Fort Sill in Oklahoma. Forecasts on this page are generated for the coordinates at the centre of the ZIP code, so small differences from a nearby city forecast are expected and usually correct.
Closest cities with full forecast pages: Wichita Falls (52 mi), Norman (67 mi), Oklahoma City (75 mi), Denton (123 mi).
Nearby ZIP codes
Severe weather warnings are issued by the National Weather Service for counties and polygons that may not line up with ZIP code boundaries. Always follow official warnings for your exact address.
Planning your week in Fort Sill 73503, Oklahoma
- The warmest afternoon ahead is Thursday, reaching about 74°F.
- The coldest night ahead dips to about 43°F.
- This is a dry stretch — most days show rain chances under 20%, good for outdoor plans.
- The breeziest day looks like today, with sustained wind near 19 mph.
Common questions about Fort Sill 73503, Oklahoma weather
- How accurate is the Fort Sill 73503, Oklahoma forecast?
- The next 48 hours are usually reliable on temperature and sky cover, with timing that can shift by an hour or two. Days three and four are dependable for the overall pattern. Beyond that, treat the numbers as a planning direction rather than a promise — we label confidence on every day so you can judge for yourself.
- What is the best day this week in Fort Sill 73503, Oklahoma?
- No day in the current outlook has a rain chance above 40%, so conditions look favorable for outdoor plans across the week.
- Where does this forecast come from?
- Forecast values come from national weather model data, and official warnings come from the National Weather Service. We show the source and the last-updated time on every page, and we never invent a number the source did not publish — missing measurements are hidden, not guessed.
- How often is this page updated?
- The forecast refreshes whenever the source model publishes new data, typically several times a day. The freshness note near the top of the page shows exactly when the numbers you are looking at were issued.
More weather for Fort Sill 73503, Oklahoma
- Current weather in Fort Sill 73503, Oklahoma
- Fort Sill 73503, Oklahoma hourly forecast
- Fort Sill 73503, Oklahoma weather tomorrow
- Fort Sill 73503, Oklahoma weekend weather
- Fort Sill 73503, Oklahoma weather radar
- Fort Sill 73503, Oklahoma severe weather alerts
- Best time to go outside in Fort Sill 73503, Oklahoma
- What happened overnight in Fort Sill 73503, Oklahoma
- How accurate is the Fort Sill 73503, Oklahoma forecast?
- Fort Sill 73503, Oklahoma monthly weather averages
Weather in nearby cities
- Wichita Falls, TX weather · about 52 miles away
- Norman, OK weather · about 67 miles away
- Oklahoma City, OK weather · about 75 miles away
- Denton, TX weather · about 123 miles away
- Lewisville, TX weather · about 137 miles away
- Frisco, TX weather · about 138 miles away