Current Conditions
Siloam Springs, Arkansas
Wind
NNE 6 mph10 km/h
Humidity
50%
Cloud Cover
6%
As of Tuesday, September 22, 2026 at 8:23 PM CDT
Today's Outlook
Night
Partly cloudy, with a low around 66°F19°C. Breezy from the ENE at 7 to 8 mph11 to 13 km/h.
7-Day Forecast
| Day | Condition | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| Clear | High 85°F29°C | Low 63°F17°C | Precip 0 in0 mm— | Cloud 26% | Wind ENE 6 mph10 km/h | Wednesday: Mostly clear and warm, with a high of 85°F29°C and morning low of 63°F17°C. Light wind from the ENE around 5 mph8 km/h. Wednesday Night: Partly cloudy, with a low around 66°F19°C. Breezy from the ENE at 7 to 8 mph11 to 13 km/h. | |
| Partly Cloudy | High 84°F29°C | Low 60°F16°C | Precip 0 in0 mm— | Cloud 79% | Wind E 6 mph9 km/h | Thursday: Overcast and warm, with a high of 84°F29°C and morning low of 60°F16°C. Light wind from the E around 4 mph6 km/h. Thursday Night: Mostly cloudy, with a low around 63°F17°C. Breezy from the E at 7 to 8 mph11 to 13 km/h. | |
| Drizzle | High 83°F28°C | Low 62°F17°C | Precip 0.02 in0.4 mm13% | Cloud 77% | Wind SE 5 mph8 km/h | Friday: Mostly cloudy and warm, with a high of 83°F28°C and morning low of 62°F17°C. Light wind from the SE around 4 mph6 km/h. 13% chance of drizzle in the afternoon. Friday Night: Mostly cloudy, with a low around 65°F18°C. Breezy from the ESE at 6 to 7 mph10 to 11 km/h. | |
| Showers | High 83°F28°C | Low 67°F19°C | Precip 0.14 in3.5 mm56% | Cloud 64% | Wind SSE 7 mph11 km/h | Saturday: Mostly cloudy and warm, with a high of 83°F28°C and morning low of 67°F19°C. Light wind from the S around 6 mph10 km/h. 56% chance of showers throughout the day. Saturday Night: Mostly cloudy, with a low around 69°F20°C. Breezy from the SE at 7 mph11 km/h. 27% chance of drizzle throughout the night. | |
| Showers | High 84°F29°C | Low 68°F20°C | Precip 0.26 in6.7 mm57% | Cloud 43% | Wind SE 5 mph9 km/h | Sunday: Partly cloudy and warm, with a high of 84°F29°C and morning low of 68°F20°C. Light wind from the SSE around 5 mph8 km/h. 57% chance of showers throughout the day. Sunday Night: Partly cloudy, with a low around 69°F21°C. Breezy from the SE at 6 to 7 mph10 to 12 km/h. 45% chance of showers throughout the night. | |
| Partly Cloudy | High 85°F30°C | Low 66°F19°C | Precip 0.02 in0.6 mm8% | Cloud 50% | Wind ESE 5 mph8 km/h | Monday: Mostly cloudy and warm, with a high of 85°F30°C and morning low of 66°F19°C. Light wind from the SE around 5 mph7 km/h. Monday Night: Partly cloudy, with a low around 68°F20°C. Breezy from the ESE at 6 to 8 mph9 to 12 km/h. | |
| Light Rain | High 80°F27°C | Low 68°F20°C | Precip 0.45 in11.5 mm49% | Cloud 75% | Wind SSE 8 mph13 km/h | Tuesday: Overcast and warm, with a high of 80°F27°C and morning low of 68°F20°C. Breezy from the S at 8 mph13 km/h. 49% chance of light rain throughout the day. Tuesday Night: Mostly cloudy, with a low around 69°F20°C. Breezy from the SSE at 8 mph12 km/h. 48% chance of showers throughout the night. |
15-Day Forecast
| Day | High | Low | Precip | Cloud Cover | Condition | Wind | |
|---|---|---|---|---|---|---|---|
| WednesdaySep 23 | 85°F29°C | 63°F17°C | 0 in0 mm· — | 26% | Clear | ENE 6 mph10 km/h | |
DayMostly clear and warm, with a high of 85°F29°C and morning low of 63°F17°C. Light wind from the ENE around 5 mph8 km/h. NightPartly cloudy, with a low around 66°F19°C. Breezy from the ENE at 7 to 8 mph11 to 13 km/h. | |||||||
| ThursdaySep 24 | 84°F29°C | 60°F16°C | 0 in0 mm· — | 79% | Partly Cloudy | E 6 mph9 km/h | |
DayOvercast and warm, with a high of 84°F29°C and morning low of 60°F16°C. Light wind from the E around 4 mph6 km/h. NightMostly cloudy, with a low around 63°F17°C. Breezy from the E at 7 to 8 mph11 to 13 km/h. | |||||||
| FridaySep 25 | 83°F28°C | 62°F17°C | 0.02 in0.4 mm· 13% | 77% | Drizzle | SE 5 mph8 km/h | |
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 62°F17°C. Light wind from the SE around 4 mph6 km/h. 13% chance of drizzle in the afternoon. NightMostly cloudy, with a low around 65°F18°C. Breezy from the ESE at 6 to 7 mph10 to 11 km/h. | |||||||
| SaturdaySep 26 | 83°F28°C | 67°F19°C | 0.14 in3.5 mm· 56% | 64% | Showers | SSE 7 mph11 km/h | |
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 67°F19°C. Light wind from the S around 6 mph10 km/h. 56% chance of showers throughout the day. NightMostly cloudy, with a low around 69°F20°C. Breezy from the SE at 7 mph11 km/h. 27% chance of drizzle throughout the night. | |||||||
| SundaySep 27 | 84°F29°C | 68°F20°C | 0.26 in6.7 mm· 57% | 43% | Showers | SE 5 mph9 km/h | |
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 68°F20°C. Light wind from the SSE around 5 mph8 km/h. 57% chance of showers throughout the day. NightPartly cloudy, with a low around 69°F21°C. Breezy from the SE at 6 to 7 mph10 to 12 km/h. 45% chance of showers throughout the night. | |||||||
| MondaySep 28 | 85°F30°C | 66°F19°C | 0.02 in0.6 mm· 8% | 50% | Partly Cloudy | ESE 5 mph8 km/h | |
DayMostly cloudy and warm, with a high of 85°F30°C and morning low of 66°F19°C. Light wind from the SE around 5 mph7 km/h. NightPartly cloudy, with a low around 68°F20°C. Breezy from the ESE at 6 to 8 mph9 to 12 km/h. | |||||||
| TuesdaySep 29 | 80°F27°C | 68°F20°C | 0.45 in11.5 mm· 49% | 75% | Light Rain | SSE 8 mph13 km/h | |
DayOvercast and warm, with a high of 80°F27°C and morning low of 68°F20°C. Breezy from the S at 8 mph13 km/h. 49% chance of light rain throughout the day. NightMostly cloudy, with a low around 69°F20°C. Breezy from the SSE at 8 mph12 km/h. 48% chance of showers throughout the night. | |||||||
| WednesdaySep 30 | 76°F24°C | 64°F18°C | 0.41 in10.4 mm· 46% | 61% | Showers | WNW 7 mph12 km/h | |
DayMostly cloudy and warm, with a high of 76°F24°C and morning low of 64°F18°C. Breezy from the WNW at 7 to 8 mph12 to 13 km/h. 33% chance of showers throughout the day. NightMostly cloudy, with a low around 65°F18°C. Breezy from the WSW at 7 to 8 mph11 to 13 km/h. 46% chance of showers throughout the night. | |||||||
| ThursdayOct 1 | 77°F25°C | 58°F15°C | 0.2 in5 mm· 23% | 38% | Showers | N 6 mph10 km/h | |
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 58°F15°C. Breezy from the NNW at 6 to 7 mph10 to 11 km/h. 22% chance of showers throughout the day. NightPartly cloudy, with a low around 60°F16°C. Light wind from the ENE around 6 mph10 km/h. 23% chance of showers throughout the night. | |||||||
| FridayOct 2 | 79°F26°C | 58°F15°C | 0.07 in1.7 mm· 15% | 42% | Drizzle | SSE 6 mph10 km/h | |
DayPartly cloudy and warm, with a high of 79°F26°C and morning low of 58°F15°C. Light wind from the S around 6 mph10 km/h. 15% chance of drizzle throughout the day. NightPartly cloudy, with a low around 60°F16°C. Breezy from the SE at 6 to 7 mph10 to 11 km/h. 13% chance of drizzle throughout the night. | |||||||
| SaturdayOct 3 | 78°F25°C | 61°F16°C | 0.15 in3.9 mm· 19% | 48% | Showers | SSE 7 mph11 km/h | |
DayPartly cloudy and warm, with a high of 78°F25°C and morning low of 61°F16°C. Breezy from the S at 7 mph11 km/h. 17% chance of showers throughout the day. NightPartly cloudy, with a low around 62°F17°C. Breezy from the SE at 7 mph11 km/h. 19% chance of showers throughout the night. | |||||||
| SundayOct 4 | 75°F24°C | 59°F15°C | 0.17 in4.2 mm· 16% | 43% | Showers | NE 7 mph11 km/h | |
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 59°F15°C. Breezy from the NW at 7 mph11 km/h. 16% chance of showers throughout the day. NightPartly cloudy, with a low around 61°F16°C. Breezy from the E at 7 mph11 km/h. 16% chance of showers throughout the night. | |||||||
| MondayOct 5 | 75°F24°C | 56°F13°C | 0.09 in2.3 mm· 10% | 36% | Showers | SE 6 mph10 km/h | |
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 56°F13°C. Light wind from the SSW around 7 mph10 km/h. 10% chance of drizzle throughout the day. NightPartly cloudy, with a low around 58°F14°C. Breezy from the ESE at 6 to 7 mph10 to 11 km/h. 10% chance of showers throughout the night. | |||||||
| TuesdayOct 6 | 76°F25°C | 56°F13°C | 0.11 in2.8 mm· 18% | 33% | Showers | S 6 mph10 km/h | |
DayPartly cloudy and warm, with a high of 76°F25°C and morning low of 56°F13°C. Light wind from the SW around 6 mph10 km/h. 18% chance of showers throughout the day. NightPartly cloudy, with a low around 58°F14°C. Breezy from the SE at 6 to 7 mph10 to 11 km/h. 11% chance of drizzle throughout the night. | |||||||
| WednesdayOct 7 | 75°F24°C | 55°F13°C | 0.04 in1 mm· 9% | 35% | Clear | NNE 6 mph10 km/h | |
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 55°F13°C. Breezy from the N at 6 to 7 mph10 to 11 km/h. Dry air. NightPartly cloudy, with a low around 57°F14°C. Breezy from the NE at 6 to 7 mph10 to 11 km/h. | |||||||
Nearby Cities
About This Forecast
This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.
WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →
Access WeatherMesh forecasts programmatically via our API. API Documentation →
Coordinates: 36.1881°N, 94.5405°W·Elevation: 345m·Timezone: America/Chicago·Population: 16,081