The Arch, OH Weather Forecast & Current Conditions

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The Arch Weather Map
UTC Time: 9/16/2026, 07:52
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

The Arch, OH Regional Weather

Expires:202609160800;;533952
ASUS41 KCLE 160717
RWRCLE
OHIO REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CLEVELAND, OH
300 AM EDT WED SEP 16 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.


OHZ036-037-039>041-045>050-054>059-063>069-073>076-082>088-160800-
  CENTRAL AND SOUTHEAST OHIO
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
COLUMBUS       PTCLDY    72  68  87 CALM      30.21S                  
OSU AIRPORT    CLEAR     74  68  81 S5        30.22R                  
BOLTON FIELD   CLEAR     70  68  94 S3        30.23R                  
RICKENBACK AFB CLEAR     71  68  90 S3        30.22R                  
NEWARK         CLEAR     66  66 100 CALM      30.22R                  
MARION         MOCLDY    72  68  87 S7        30.21S                  
LANCASTER      CLEAR     69  67  93 SE3       30.23R                  
ZANESVILLE     CLEAR     67  66  97 CALM      30.24R                  
NEW PHILLY     NOT AVBL                                               
$$
  

SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

The Arch, OH

Today
Thunderstorms
88°/ 72° 31°/ 22°
70%
Thursday
Thunderstorms
88°/ 68° 31°/ 20°
50%
Friday
Rain Showers
80°/ 62° 27°/ 17°
20%
Saturday
Rain Showers
82°/ 68° 28°/ 20°
70%
Sunday
Rain Showers
82°/ 65° 28°/ 18°
70%
Monday
Rain Showers
82°/ 65° 28°/ 18°
50%
Tuesday
Rain Showers
80°27°
40%

Day: Partly cloudy. A slight chance of showers and thunderstorms this morning, then showers likely with a chance of thunderstorms this afternoon. Highs in the upper 80s. South winds around 5 mph, becoming southwest around 5 mph late. Chance of rain 70 percent.

Night: Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Muggy and unseasonably warm. Lows in the lower 70s. Northeast winds around 5 mph, becoming southeast after midnight. Chance of rain 50 percent.

Lancaster, OH

Today
Thunderstorms
88°/ 70° 31°/ 21°
50%
Thursday
Thunderstorms
85°/ 68° 29°/ 20°
40%
Friday
Rain Showers
78°/ 60° 26°/ 16°
20%
Saturday
Cloudy
82°/ 68° 28°/ 20°
70%
Sunday
Rain Showers
82°/ 65° 28°/ 18°
70%
Monday
Rain Showers
80°/ 65° 27°/ 18°
50%
Tuesday
Rain Showers
78°26°
40%

Day: Mostly sunny early this morning, then becoming partly cloudy. A chance of showers and thunderstorms this afternoon. Highs in the upper 80s. South winds around 5 mph, becoming southwest around 5 mph this afternoon. Chance of rain 50 percent.

Night: Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Muggy and unseasonably warm. Lows around 70. Northeast winds around 5 mph, becoming southeast after midnight. Chance of rain 50 percent.

Circleville, OH

Today
Thunderstorms
90°/ 70° 32°/ 21°
50%
Thursday
Thunderstorms
88°/ 68° 31°/ 20°
40%
Friday
Rain Showers
82°/ 62° 28°/ 17°
30%
Saturday
Rain Showers
85°/ 68° 29°/ 20°
60%
Sunday
Rain Showers
82°/ 65° 28°/ 18°
70%
Monday
Rain Showers
82°/ 65° 28°/ 18°
50%
Tuesday
Rain Showers
80°27°
40%

Day: Mostly sunny early this morning, then becoming partly cloudy. A chance of showers and thunderstorms this afternoon. Hot with highs around 90. South winds around 5 mph, becoming southwest around 5 mph this afternoon. Chance of rain 50 percent.

Night: Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Muggy and unseasonably warm. Lows around 70. East winds around 5 mph, becoming south after midnight. Chance of rain 40 percent.

Newark, OH

Today
Thunderstorms
85°/ 68° 29°/ 20°
70%
Thursday
Thunderstorms
85°/ 65° 29°/ 18°
50%
Friday
Rain Showers
78°/ 58° 26°/ 14°
20%
Saturday
Rain Showers
80°/ 65° 27°/ 18°
70%
Sunday
Rain Showers
78°/ 65° 26°/ 18°
70%
Monday
Rain Showers
78°/ 62° 26°/ 17°
50%
Tuesday
Rain Showers
78°26°
40%

Day: Partly cloudy. A slight chance of showers and thunderstorms this morning, then showers likely with a chance of thunderstorms this afternoon. Highs in the mid 80s. South winds around 5 mph, becoming southeast late this morning, then becoming southwest around 5 mph this afternoon. Chance of rain 70 percent.

Night: Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Muggy and unseasonably warm. Lows in the upper 60s. Northeast winds around 5 mph, becoming east after midnight. Chance of rain 50 percent.

Delaware, OH

Today
Thunderstorms
88°/ 68° 31°/ 20°
70%
Thursday
Thunderstorms
85°/ 65° 29°/ 18°
60%
Friday
Cloudy
78°/ 58° 26°/ 14°
0%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
80%
Sunday
Rain Showers
80°/ 62° 27°/ 17°
80%
Monday
Rain Showers
78°/ 62° 26°/ 17°
40%
Tuesday
Rain Showers
78°26°
40%

Day: Partly cloudy until late afternoon, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms this morning, then showers likely with a chance of thunderstorms this afternoon. Highs in the upper 80s. East winds around 5 mph, becoming west late. Chance of rain 70 percent.

Night: Partly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Muggy and unseasonably warm. Lows in the upper 60s. Northeast winds around 5 mph, becoming southeast around 5 mph after midnight. Chance of rain 60 percent.

London, OH

Today
Thunderstorms
88°/ 70° 31°/ 21°
60%
Thursday
Thunderstorms
88°/ 65° 31°/ 18°
50%
Friday
Rain Showers
78°/ 60° 26°/ 16°
20%
Saturday
Thunderstorms
82°/ 68° 28°/ 20°
70%
Sunday
Rain Showers
82°/ 65° 28°/ 18°
70%
Monday
Rain Showers
80°/ 62° 27°/ 17°
40%
Tuesday
Rain Showers
78°26°
40%

Day: Partly cloudy. A slight chance of showers and thunderstorms this morning, then showers likely with a chance of thunderstorms this afternoon. Highs in the upper 80s. West winds around 5 mph. Chance of rain 60 percent.

Night: Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Muggy and unseasonably warm. Lows around 70. North winds around 5 mph, becoming south after midnight. Chance of rain 50 percent.

Marysville, OH

Today
Thunderstorms
88°/ 68° 31°/ 20°
70%
Thursday
Thunderstorms
85°/ 65° 29°/ 18°
60%
Friday
Cloudy
78°/ 58° 26°/ 14°
0%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
80%
Sunday
Rain Showers
78°/ 62° 26°/ 17°
80%
Monday
Rain Showers
78°/ 62° 26°/ 17°
40%
Tuesday
Rain Showers
78°26°
40%

Day: Partly cloudy until late afternoon, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms this morning, then showers likely with a chance of thunderstorms this afternoon. Highs in the upper 80s. North winds around 5 mph, becoming southeast late this morning, then becoming southwest around 5 mph this afternoon. Chance of rain 70 percent.

Night: Partly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Muggy and unseasonably warm. Lows in the upper 60s. Northeast winds around 5 mph, becoming east after midnight. Chance of rain 60 percent.

Mount Vernon, OH

Tonight
Thunderstorms
68°20°
20%
Wednesday
Thunderstorms
85°/ 68° 29°/ 20°
70%
Thursday
Rain Showers
82°/ 65° 28°/ 18°
50%
Friday
Cloudy
78°/ 58° 26°/ 14°
0%
Saturday
Rain Showers
78°/ 65° 26°/ 18°
80%
Sunday
Rain Showers
78°/ 62° 26°/ 17°
80%
Monday
Rain Showers
78°/ 62° 26°/ 17°
40%
Tuesday
Rain Showers
78°26°
40%

Night: Mostly clear with a slight chance of showers and thunderstorms. Not as cool. Near steady temperature in the upper 60s. South winds around 5 mph. Chance of rain 20 percent.

Urbana, OH

Today
Thunderstorms
88°/ 68° 31°/ 20°
70%
Thursday
Thunderstorms
85°/ 65° 29°/ 18°
50%
Friday
Cloudy
78°/ 60° 26°/ 16°
0%
Saturday
Thunderstorms
82°/ 68° 28°/ 20°
70%
Sunday
Rain Showers
80°/ 62° 27°/ 17°
70%
Monday
Rain Showers
78°/ 62° 26°/ 17°
40%
Tuesday
Rain Showers
78°26°
40%

Day: Partly cloudy until late afternoon, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms this morning, then showers likely with a chance of thunderstorms this afternoon. Highs in the upper 80s. East winds around 5 mph, becoming south late this morning, then becoming west around 5 mph this afternoon. Chance of rain 70 percent.

Night: Partly cloudy with a chance of showers and thunderstorms. Muggy and unseasonably warm. Lows in the upper 60s. Northeast winds around 5 mph, becoming southeast after midnight. Chance of rain 50 percent.

New Lexington, OH

Today
Thunderstorms
88°/ 68° 31°/ 20°
50%
Thursday
Thunderstorms
85°/ 68° 29°/ 20°
50%
Friday
Rain Showers
78°/ 58° 26°/ 14°
20%
Sat Night
Thunderstorms
68°20°
70%
Sun-Sun Night
Rain Showers
82°28°
70%
Mon-Mon Night
Rain Showers
78°26°
40%
Tuesday
Rain Showers
78°26°
40%

Day: Mostly sunny with a slight chance of showers. A slight chance of thunderstorms this morning, then a chance of thunderstorms this afternoon. Highs in the upper 80s. Southwest winds around 5 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Humid with lows in the upper 60s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 50 percent.

Mount Gilead, OH

Tonight
Thunderstorms
68°20°
40%
Wednesday
Thunderstorms
85°/ 68° 29°/ 20°
70%
Thursday
Rain Showers
82°/ 65° 28°/ 18°
60%
Friday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Saturday
Rain Showers
80°/ 65° 27°/ 18°
80%
Sunday
Rain Showers
78°/ 62° 26°/ 17°
80%
Monday
Rain Showers
78°/ 62° 26°/ 17°
40%
Tuesday
Rain Showers
78°26°
40%

Night: Mostly clear with a chance of showers with a slight chance of thunderstorms. Not as cool with lows in the upper 60s. South winds 5 to 10 mph. Chance of rain 40 percent.

Springfield, OH

Today
Thunderstorms
88°/ 70° 31°/ 21°
50%
Thursday
Thunderstorms
88°/ 68° 31°/ 20°
50%
Friday
Cloudy
78°/ 60° 26°/ 16°
0%
Saturday
Thunderstorms
85°/ 68° 29°/ 20°
70%
Sunday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Monday
Rain Showers
82°/ 62° 28°/ 17°
40%
Tuesday
Rain Showers
78°26°
40%

Day: Partly cloudy. A slight chance of showers and thunderstorms this morning, then a chance of showers and thunderstorms this afternoon. Highs in the upper 80s. Southwest winds around 5 mph, becoming west around 5 mph late. Chance of rain 50 percent.

Night: Partly cloudy with a chance of showers and thunderstorms. Muggy and unseasonably warm. Lows around 70. Northeast winds around 5 mph, becoming southeast after midnight. Chance of rain 50 percent.

Washington Court House, OH

Today
Thunderstorms
88°/ 70° 31°/ 21°
40%
Thursday
Thunderstorms
88°/ 68° 31°/ 20°
40%
Friday
Rain Showers
80°/ 60° 27°/ 16°
30%
Saturday
Rain Showers
85°/ 68° 29°/ 20°
60%
Sunday
Thunderstorms
82°/ 65° 28°/ 18°
60%
Monday
Rain Showers
82°/ 62° 28°/ 17°
40%
Tuesday
Rain Showers
78°26°
40%

Day: Mostly sunny this morning, then partly cloudy with a chance of showers and thunderstorms this afternoon. Highs in the upper 80s. Southwest winds around 5 mph. Chance of rain 40 percent.

Night: Partly cloudy. A chance of showers and thunderstorms in the evening. Muggy and unseasonably warm. Lows around 70. North winds around 5 mph, becoming southwest after midnight. Chance of rain 40 percent.

Chillicothe, OH

Today
Thunderstorms
90°/ 70° 32°/ 21°
30%
Thursday
Thunderstorms
88°/ 68° 31°/ 20°
40%
Friday
Rain Showers
82°/ 62° 28°/ 17°
40%
Saturday
Rain Showers
85°/ 68° 29°/ 20°
60%
Sunday
Thunderstorms
85°/ 65° 29°/ 18°
60%
Monday
Rain Showers
82°/ 65° 28°/ 18°
50%
Tuesday
Rain Showers
82°28°
40%

Day: Mostly sunny this morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms this afternoon. Hot with highs around 90. Southwest winds around 5 mph. Chance of rain 30 percent. Heat index values up to 102 this afternoon.

Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening. Muggy and unseasonably warm. Lows around 70. South winds around 5 mph. Chance of rain 20 percent.

Marion, OH

Tonight
Thunderstorms
68°20°
50%
Wednesday
Thunderstorms
85°/ 68° 29°/ 20°
70%
Thursday
Rain Showers
85°/ 65° 29°/ 18°
50%
Friday
Cloudy
78°/ 58° 26°/ 14°
0%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
80%
Sunday
Rain Showers
78°/ 62° 26°/ 17°
80%
Monday
Rain Showers
78°/ 62° 26°/ 17°
40%
Tuesday
Rain Showers
78°26°
40%

Night: Partly cloudy with a chance of showers and thunderstorms. Not as cool with lows in the upper 60s. South winds around 5 mph. Chance of rain 50 percent.

Logan, OH

Today
Thunderstorms
88°/ 68° 31°/ 20°
40%
Thursday
Thunderstorms
88°/ 68° 31°/ 20°
40%
Friday
Rain Showers
80°/ 60° 27°/ 16°
30%
Saturday
Sunny
85°/ 68° 29°/ 20°
60%
Sunday
Rain Showers
82°/ 65° 28°/ 18°
70%
Monday
Rain Showers
82°/ 65° 28°/ 18°
50%
Tuesday
Rain Showers
80°27°
40%

Day: Mostly sunny this morning, then partly cloudy with a chance of showers and thunderstorms this afternoon. Highs in the upper 80s. South winds around 5 mph early this morning, becoming light and variable, then becoming southwest around 5 mph this afternoon. Chance of rain 40 percent.

Night: Partly cloudy. A chance of showers and thunderstorms in the evening. Muggy and unseasonably warm. Lows in the upper 60s. Light and variable winds. Chance of rain 30 percent.

Bellefontaine, OH

Today
Thunderstorms
85°/ 68° 29°/ 20°
70%
Thursday
Thunderstorms
85°/ 65° 29°/ 18°
60%
Friday
Cloudy
78°/ 58° 26°/ 14°
0%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
80%
Sunday
Rain Showers
78°/ 62° 26°/ 17°
80%
Monday
Thunderstorms
78°/ 62° 26°/ 17°
40%
Tuesday
Rain Showers
78°26°
40%

Day: Partly cloudy with a chance of showers with a slight chance of thunderstorms this morning, then mostly cloudy with showers likely with a chance of thunderstorms this afternoon. Highs in the mid 80s. Northeast winds around 5 mph, becoming southeast late this morning, then becoming west around 5 mph this afternoon. Chance of rain 70 percent.

Night: Partly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Muggy and unseasonably warm. Lows in the upper 60s. Northeast winds around 5 mph, becoming southeast after midnight. Chance of rain 60 percent.

Zanesville, OH

Overnight
Clear
68°20°
0%
Today
Thunderstorms
88°/ 68° 31°/ 20°
50%
Thursday
Thunderstorms
85°/ 65° 29°/ 18°
50%
Friday
Partly Cloudy
78°/ 58° 26°/ 14°
0%
Saturday
Sunny
82°/ 65° 28°/ 18°
70%
Sunday
Rain Showers
78°/ 65° 26°/ 18°
80%
Monday
Rain Showers
78°/ 62° 26°/ 17°
50%
Tuesday
Rain Showers
78°26°
40%

Night: Mainly clear. Warm. Near steady temperature in the upper 60s. South winds around 5 mph.

Beavercreek, OH

Today
Thunderstorms
88°/ 70° 31°/ 21°
50%
Thursday
Thunderstorms
88°/ 68° 31°/ 20°
40%
Friday
Rain Showers
80°/ 62° 27°/ 17°
30%
Saturday
Thunderstorms
85°/ 68° 29°/ 20°
60%
Sunday
Thunderstorms
82°/ 65° 28°/ 18°
60%
Monday
Rain Showers
82°/ 62° 28°/ 17°
40%
Tuesday
Rain Showers
78°26°
40%

Day: Partly cloudy. A slight chance of showers and thunderstorms this morning, then a chance of showers and thunderstorms this afternoon. Highs in the upper 80s. Southwest winds around 5 mph. Chance of rain 50 percent.

Night: Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Muggy and unseasonably warm. Lows around 70. Northeast winds around 5 mph, becoming south after midnight. Chance of rain 40 percent.

Wilmington, OH

Today
Thunderstorms
90°/ 70° 32°/ 21°
30%
Thursday
Thunderstorms
88°/ 68° 31°/ 20°
30%
Friday
Rain Showers
82°/ 62° 28°/ 17°
30%
Saturday
Thunderstorms
85°/ 68° 29°/ 20°
60%
Sunday
Thunderstorms
85°/ 65° 29°/ 18°
60%
Monday
Rain Showers
82°/ 62° 28°/ 17°
40%
Tuesday
Rain Showers
80°27°
40%

Day: Partly cloudy. A chance of showers and thunderstorms this afternoon. Hot with highs around 90. Southwest winds around 5 mph. Chance of rain 30 percent.

Night: Partly cloudy. A chance of showers and thunderstorms in the evening. Muggy and unseasonably warm. Lows around 70. North winds around 5 mph, becoming south after midnight. Chance of rain 30 percent.

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