Portageville, MO 63873 Weather

New Madrid County3:51 AM CDT36.43°N, 89.70°W

Current conditions

Clear
48°
Clear
Feels like 47°
High 79°·Low 48° tonight
WindN 3 mph
Humidity71%
Dew point39°
Pressure30.19 inHg
Cloud cover2%
UV index0 Low
Sunrise7:13 AM
Sunset6:15 PM

Observed at Blytheville, Blytheville Municipal Airport · 21 min ago

Forecast

10-day

  • Overnight

    Clear, with a low around 48. North northeast wind around 0 mph.

  • Thursday

    Sunny, with a high near 79. North northeast wind 0 to 10 mph.

  • Thursday Night

    Clear, with a low around 49. Northeast wind 0 to 5 mph.

National Weather Service forecast updated 2 hrs ago.

Hourly

Hourly forecast
  1. Now Clear 52°
  2. 4 AM Clear 50°
  3. 5 AM Clear 50°
  4. 6 AM Sunny 49°
  5. 7 AM Sunny 48°
  6. 8 AM Sunny 50°
  7. 9 AM Sunny 57°
  8. 10 AM Sunny 65°
  9. 11 AM Sunny 70°
  10. 12 PM Sunny 74°
  11. 1 PM Sunny 76°
  12. 2 PM Sunny 78°
  13. 3 PM Sunny 79°
  14. 4 PM Sunny 79°
  15. 5 PM Sunny 77°
  16. 6 PM Clear 75°
  17. 7 PM Clear 70°
  18. 8 PM Clear 64°
  19. 9 PM Clear 62°
  20. 10 PM Clear 60°
  21. 11 PM Clear 59°
  22. Fri12 AM Mostly Clear 57°
  23. 1 AM Clear 55°
  24. 2 AM Clear 54°

10-day forecast

Details
  1. TonightOct 21 Clear Clear48°
  2. TodayOct 22 Sunny Sunny49°79°
  3. FriOct 23 Sunny Sunny47°78°
  4. SatOct 24 Sunny Sunny49°79°
  5. SunOct 25 Mostly Sunny Mostly Sunny50°77°
  6. MonOct 26 Partly Sunny Partly Sunny49°77°
  7. TueOct 27 Partly Sunny Partly Sunny51°76°
  8. WedOct 28 Mostly Sunny Mostly Sunny75°
  9. ThuOct 29 Partly cloudy Partly cloudy49°72°
  10. FriOct 30 Cloudy Cloudy56°80°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
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Weather news in Missouri

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Air quality

0
Good
Fine particles (PM2.5)

Air quality is satisfactory, and air pollution poses little or no risk.

Dyersburg, TN reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:13 AM
Sunset 6:15 PM
Daylight 11 h 2 min (−2 min 11 s tomorrow)
Waxing Gibbous · 84% lit
Moonrise 4:12 PM Moonset 3:25 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Record high89° (1953)
Record low27° (1952)
Wettest1.19 in (1950)
Month to date<0.01 in (normal 0.00 in)

Malden Faa Airport, records since 1949. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasters' discussion

From the National Weather Service office in PAH, issued 15 hrs ago

Key Messages

- Areas of dense fog will continue late overnight into the morning hours near bodies of water.

- Generally clear and temperate conditions will remain through the weekend.

- A small chance of a shower exists early next week, though confidence is low.

Discussion

Issued at 1219 PM CDT Wed Oct 21 2026

An UL omega block has been established, with our CWA on the eastern edge of the 250 mb ridge as of 16z. As such, high surface pressure will be dominant until Monday at the earliest, leaving generally cloudless skies and seasonable, if not slightly above average, temperatures. Tuesday, long-range guidance suggests weak FROPA associated with the easterly progression of the UL trough, but vorticity and frontogenesis values are low, and 250 mb flow is only weakly perturbed. GFS and ECMWF 500 mb relative humidity prog <40%, so chances of widespread precipitation are minimal. A brief shower or two cannot be ruled out though, especially Tuesday morning in western parts of our coverage area.

Given weak surface flow, patchy areas of dense radiation fog are possible near bodies of water and in surrounding low-lying areas overnight through the morning. Widely scattered clouds tomorrow morning will not hinder the suns ability to quickly erode this fog, so expect the fog threat to be eliminated by 15z tomorrow.

Aviation

Issued at 1209 PM CDT Wed Oct 21 2026

High pressure will continue to bring calm or very light NE winds through the forecast period. Low-lying river valley fog development is expected again during the 11-13z Thursday period. Included this in the CGI and OWB TAFs where impacts are most likely. Otherwise, VFR conditions are expected.

Pah Watches

IL...None. MO...None. IN...None. KY...None.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.