Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 10%

04:42

18:09

06 OK
07 OK
08 OK
09 Good
10 Good
11 Good
12 Good
13 OK
14 OK
15 OK
16 OK
17 OK
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 07:06, Set: 19:25, Transit: 13:15. Moon - Rise: 04:42, Set: 18:09. Civil Dark: 19:52 - 06:39. Nautical Dark: 20:24 - 06:07. Astro Dark: 20:57 - 05:35

Total Clouds (% Sky Obscured)

27
21
39
15
1
1
15
19
21
22
29
25
5
2
4
7
3
1
0
0
5
2
4
6

Low Clouds (% Sky Obscured)

27
21
3
0
0
0
15
16
10
20
27
25
4
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5

High Clouds (% Sky Obscured)

0
0
3
15
1
1
2
6
16
6
3
3
3
2
4
7
3
1
0
0
4
2
3
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
2
1
1
2
3
4
5
5
6
6
6
7
5
5
4
3
2
2
2
2
2
2
1

Chance of Frost

Temperature (°C)

12
12
12
16
20
23
24
26
27
27
27
27
26
24
20
18
17
16
15
15
14
14
13
13

Feels Like (°C)

13
13
13
16
20
22
24
26
26
26
27
26
25
23
20
19
17
17
16
16
15
15
15
14

Dew Point (°C)

7
6
4
2
2
2
5
5
5
5
4
5
5
7
7
7
6
6
6
6
6
5
5
4

Relative Humidity (%)

70
67
57
38
29
26
28
27
24
23
23
23
26
34
42
46
48
50
52
53
55
54
55
54

Pressure (mb)

1017
1018
1018
1018
1019
1018
1018
1017
1016
1016
1015
1015
1015
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1018

Ozone (du)

286
285
285
284
284
285
284
283
282
282
283
283
283
283
282
282
281
280
279
279
278
277
275
276

Friday 19

Waning Crescent 5%

05:49

18:33

06 Good
07 Good
08 OK
09 OK
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 Bad
19 OK
20 OK
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 07:07, Set: 19:23, Transit: 13:15. Moon - Rise: 05:49, Set: 18:33. Civil Dark: 19:50 - 06:40. Nautical Dark: 20:22 - 06:08. Astro Dark: 20:55 - 05:36

Total Clouds (% Sky Obscured)

7
2
32
48
45
62
45
58
63
62
48
38
26
14
19
9
13
2
4
8
11
7
3
5

Low Clouds (% Sky Obscured)

3
0
22
36
35
45
36
42
51
43
42
33
21
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
1
23
23
10
34
12
22
25
36
8
7
6
14
10
6
12
2
4
7
10
7
2
2

High Clouds (% Sky Obscured)

2
2
2
2
7
17
8
16
3
8
4
3
2
7
19
2
2
0
0
0
0
1
3
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
6
6
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
3
16
8
10
12
3
0
36
29
12
8
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
2
1
1
2
3
4
5
6
7
7
7
10
8
6
5
4
4
4
4
4
4
3
4

Chance of Frost

Temperature (°C)

13
13
14
18
21
24
25
26
26
27
27
27
26
23
20
19
18
17
16
15
14
14
13
13

Feels Like (°C)

14
14
15
19
22
25
26
27
27
27
27
26
25
23
21
19
19
18
17
16
15
15
14
14

Dew Point (°C)

5
5
6
7
8
8
8
8
8
9
9
10
13
18
18
16
15
14
13
12
11
11
10
10

Relative Humidity (%)

57
60
56
47
41
37
34
31
30
31
32
35
44
75
85
84
83
83
82
80
80
82
83
86

Pressure (mb)

1018
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021

Ozone (du)

279
281
281
280
279
278
278
279
279
281
283
284
285
286
287
287
288
289
289
289
288
287
286
287

Saturday 20

Waning Crescent 1%

No Rise

18:54

06 Good
07 OK
08 OK
09 OK
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 OK
04 OK
05 Good

Sun - Rise: 07:08, Set: 19:21, Transit: 13:15. Moon - Rise: No Rise, Set: 18:54. Civil Dark: 19:48 - 06:41. Nautical Dark: 20:21 - 06:09. Astro Dark: 20:53 - 05:37

Total Clouds (% Sky Obscured)

6
15
41
47
36
50
67
100
99
80
89
100
100
100
100
100
100
100
100
82
70
22
13
12

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
3
2
2
3
0
10
5
0
0
0
0
0
0
0
0
2
2
6

Medium Clouds (% Sky Obscured)

3
2
2
3
3
3
2
3
3
8
11
17
13
11
10
5
16
21
21
68
34
8
2
1

High Clouds (% Sky Obscured)

3
15
41
47
36
50
67
100
98
80
89
100
100
100
100
100
100
100
100
64
51
14
3
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
9
9
9
9
9
5
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
10
34
49
30
8
7
5
2
20
9
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
4
5
5
5
4
4
4
4
4
5
4
5
6
5
5
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

12
12
13
16
19
22
24
26
27
28
29
28
27
25
21
19
18
18
18
18
17
17
16
16

Feels Like (°C)

13
13
13
15
18
22
24
26
27
27
28
27
26
24
20
18
19
18
18
18
17
17
17
16

Dew Point (°C)

10
10
10
11
11
11
11
10
10
10
10
10
11
12
15
16
17
17
17
17
16
16
16
15

Relative Humidity (%)

87
89
83
72
61
51
43
36
33
31
31
32
35
44
67
80
90
93
95
95
93
95
95
95

Pressure (mb)

1021
1022
1022
1022
1022
1022
1022
1021
1020
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1021
1020
1020
1020

Ozone (du)

289
290
290
290
291
289
288
288
288
288
289
288
288
288
288
288
288
289
288
288
289
288
286
284

Sunday 21

New Moon 0%

06:53

19:13

06 OK
07 OK
08 OK
09 Good
10 Good
11 Bad
12 OK
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK

Sun - Rise: 07:09, Set: 19:19, Transit: 13:14. Moon - Rise: 06:53, Set: 19:13. Civil Dark: 19:47 - 06:42. Nautical Dark: 20:19 - 06:10. Astro Dark: 20:52 - 05:38

Total Clouds (% Sky Obscured)

14
22
20
13
15
57
25
39
69
84
70
69
58
40
67
57
94
88
57
85
89
59
62
45

Low Clouds (% Sky Obscured)

13
19
16
9
10
8
6
4
11
52
50
51
44
25
17
12
5
5
5
7
5
2
0
11

Medium Clouds (% Sky Obscured)

1
2
1
1
0
4
8
13
20
25
30
34
36
34
31
24
21
17
10
5
11
18
25
23

High Clouds (% Sky Obscured)

0
1
4
7
8
27
15
21
22
9
4
2
3
7
40
43
81
76
52
77
83
59
62
41

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
7
10
5
8
8
4
4
2
0
0
0
0
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
6
7
8
8
9
8
9
9
10
10
10
11
10
9
8
8
7
7
6
6
6

Chance of Frost

Temperature (°C)

16
16
16
18
21
24
26
27
29
29
29
29
28
26
24
22
21
20
20
19
19
18
18
17

Feels Like (°C)

17
17
17
19
22
24
25
27
28
27
27
26
26
24
22
21
20
18
18
19
17
17
17
17

Dew Point (°C)

15
15
15
16
16
15
14
14
13
12
12
13
14
15
16
17
17
17
16
16
15
15
15
14

Relative Humidity (%)

95
96
95
88
73
59
49
42
37
33
33
36
41
51
60
69
76
80
81
80
78
80
81
82

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1019
1018
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1016
1016

Ozone (du)

282
280
279
279
279
279
278
277
277
276
276
275
275
274
273
273
273
273
272
272
270
269
269
269

Monday 22

Waxing Crescent 1%

07:55

19:33

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:10, Set: 19:18, Transit: 13:14. Moon - Rise: 07:55, Set: 19:33. Civil Dark: 19:45 - 06:43. Nautical Dark: 20:17 - 06:11. Astro Dark: 20:50 - 05:39

Total Clouds (% Sky Obscured)

60
76
64
56
55
68
81
100
85
70
55
70
85
100
92
84
76
84
92
100
100
97
95
96

Low Clouds (% Sky Obscured)

23
41
37
35
32
34
36
38
40
41
43
47
45
48
48
48
46
48
50
53
60
67
75
75

Medium Clouds (% Sky Obscured)

21
57
26
23
7
6
20
38
11
12
42
67
22
4
8
14
24
33
38
42
51
57
62
35

High Clouds (% Sky Obscured)

47
21
35
29
45
57
71
72
46
28
20
28
74
59
52
51
51
68
75
82
70
60
51
68

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
7
8
9
8
7
6
7
8
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

2
7
29
29
34
31
21
12
15
25
28
33
36
39
58
52
31
60
69
69
86
88
82
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0.5
0.5
0.4
0.3

Wind Speed/Direction (mph)

6
6
6
7
8
9
9
9
8
8
9
8
7
8
5
4
3
2
2
3
3
3
3
4

Chance of Frost

Temperature (°C)

17
17
18
19
22
24
26
27
27
29
29
27
25
23
22
21
21
20
19
19
18
18
18
17

Feels Like (°C)

17
17
16
19
21
23
24
26
27
29
28
26
25
22
23
23
22
22
21
22
21
19
19
19

Dew Point (°C)

15
14
14
15
14
13
13
13
14
11
13
18
18
18
17
16
16
16
16
16
16
16
16
16

Relative Humidity (%)

85
83
76
73
61
50
44
40
44
33
39
56
65
70
71
73
74
76
80
85
88
89
92
93

Pressure (mb)

1016
1016
1017
1017
1017
1016
1016
1015
1014
1013
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

270
271
271
271
271
271
271
272
272
273
273
273
274
273
272
272
271
271
271
271
271
271
272
272

Tuesday 23

Waxing Crescent 4%

08:58

19:53

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:11, Set: 19:16, Transit: 13:14. Moon - Rise: 08:58, Set: 19:53. Civil Dark: 19:43 - 06:44. Nautical Dark: 20:15 - 06:12. Astro Dark: 20:48 - 05:41

Total Clouds (% Sky Obscured)

97
99
88
76
63
66
69
73
77
82
86
69
52
35
34
34
36
27
25
16
29
45
62
66

Low Clouds (% Sky Obscured)

76
77
72
67
63
60
58
56
52
48
44
41
38
35
23
12
0
0
0
0
21
42
62
57

Medium Clouds (% Sky Obscured)

20
9
9
7
6
12
21
33
45
57
64
45
23
2
3
3
2
7
12
16
18
20
26
28

High Clouds (% Sky Obscured)

84
99
81
58
35
33
19
20
19
5
7
13
17
20
28
34
36
27
25
16
25
14
2
9

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

63
59
47
32
5
6
5
1
5
8
7
9
10
11
12
10
4
16
20
20
15
11
9
12

Precipitation Amount (mm)

0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
3
4
4
6
6
7
8
8
7
7
6
5
5
4
4
4
4
4
3
3
3
4

Chance of Frost

Temperature (°C)

18
18
18
20
22
25
26
28
30
29
28
27
26
25
24
23
22
21
21
20
19
19
18
18

Feels Like (°C)

19
19
18
19
20
21
22
23
23
32
30
28
27
27
26
23
23
23
23
22
22
18
19
19

Dew Point (°C)

17
17
17
17
16
16
15
14
12
13
13
13
13
13
13
13
14
14
14
14
15
15
15
15

Relative Humidity (%)

93
93
93
80
67
58
49
41
34
36
39
41
44
46
49
53
57
61
66
70
76
77
78
81

Pressure (mb)

1015
1015
1016
1016
1016
1016
1016
1015
1015
1014
1014
1014
1014
1015
1015
1016
1017
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

273
273
274
274
274
275
274
274
273
272
271
270
271
271
272
273
274
275
274
274
273
273
272
272

Wednesday 24

Waxing Crescent 8%

10:00

20:16

06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:12, Set: 19:14, Transit: 13:13. Moon - Rise: 10:00, Set: 20:16. Civil Dark: 19:42 - 06:45. Nautical Dark: 20:14 - 06:13. Astro Dark: 20:46 - 05:42

Total Clouds (% Sky Obscured)

69
72
63
53
43
55
64
72
75
83
94
80
70
63
76
88
100
100
100
100

Low Clouds (% Sky Obscured)

50
47
41
36
31
34
34
36
44
54
68
58
47
34
27
20
13
14
16
18

Medium Clouds (% Sky Obscured)

28
30
31
31
35
27
18
10
12
12
14
22
30
39
37
32
27
17
8
1

High Clouds (% Sky Obscured)

17
26
19
12
6
23
39
58
66
73
86
57
24
3
36
68
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

17
22
20
16
7
7
6
0
8
11
14
26
34
40
38
32
17
20
17
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
3
4
5
5
6
7
7
7
7
4
3
4
4
3
3
3
3

Chance of Frost

Temperature (°C)

18
17
16
19
22
24
26
27
29
28
28
27
25
22
20
19
19
18
18
17

Feels Like (°C)

19
18
18
19
20
21
22
22
23
32
31
29
29
28
28
18
19
19
20
19

Dew Point (°C)

15
15
15
15
15
15
14
13
12
12
13
13
14
15
16
16
16
16
16
15

Relative Humidity (%)

83
86
89
77
66
57
48
42
35
37
39
40
51
63
79
82
85
89
88
85

Pressure (mb)

1019
1019
1020
1020
1020
1020
1019
1018
1018
1018
1017
1017
1018
1018
1018
1019
1019
1019
1019
1018

Ozone (du)

272
273
273
273
273
273
273
273
273
273
273
272
272
272
272
272
272
272
272
272

Forecast for New Middletown, Mahoning, United States of America (40.96,-80.56)

Generated: 18/09/25 05:40:10. Forecast: 18/09/25 to 24/09/25. Timezone: UTC-4.00