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Foster Field Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | MONDAY | TUESDAY | MONDAY NIGHT | TUESDAY |
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| Sunny | Clear | Sunny | Clear | Sunny | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Sunny |
| Hi: 100°FHi: 38°C | Lo: 75°FLo: 24°C | Hi: 100°FHi: 38°C | Lo: 75°FLo: 24°C | Hi: 100°FHi: 38°C | Hi: 99°FHi: 37°C Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C Lo: 71°FLo: 22°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 612 AM CDT Wed Sep 02 2026 
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Issued: 617 AM CDT Wed Sep 2 2026
Key Messages
- Hot, breezy and dry through the upcoming week.
Discussion
... Issued at 356 AM CDT Wed Sep 2 2026
The mid/upper ridge has shifted eastward toward the Ohio Valley area as a WSW jet streak extends from the Central Great Basin/Central Rockies ENE into the Central and Northern Plains. This may allow a subtle decrease in temperatures across the area today but it will likely be offset by a subtle increase in low level moisture leading to higher heat indices and a Heat Advisory is now in effe...