Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 31

First Quarter 57%

15:22

00:11

06 Good
07 Bad
08 Bad
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
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: 06:58, Set: 20:01, Transit: 13:29. Moon - Rise: 15:22, Set: 00:11. Civil Dark: 20:28 - 06:30. Nautical Dark: 21:01 - 05:58. Astro Dark: 21:35 - 05:24

Total Clouds (% Sky Obscured)

0
49
63
6
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low 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
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
0
0

High Clouds (% Sky Obscured)

0
49
63
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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)

5
5
5
7
8
8
8
8
8
8
8
8
7
5
5
5
5
6
6
6
6
6
5
5

Chance of Frost

Temperature (°C)

10
10
11
14
17
20
22
23
24
25
25
25
25
23
20
18
16
15
14
14
13
13
12
12

Feels Like (°C)

10
9
9
11
16
19
21
22
23
24
24
24
24
24
20
18
16
15
14
14
13
13
12
11

Dew Point (°C)

8
7
8
7
7
7
7
6
6
6
6
7
8
11
11
9
8
8
9
9
9
9
8
8

Relative Humidity (%)

84
85
79
63
51
44
37
32
30
28
28
30
34
47
54
55
59
62
71
72
74
76
76
77

Pressure (mb)

1023
1023
1024
1024
1024
1024
1023
1022
1022
1021
1021
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

336
337
339
340
340
337
332
330
328
326
324
324
325
325
324
324
324
323
323
322
322
322
323
323

Monday 1

Waxing Gibbous 67%

16:19

01:03

06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
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 OK
03 OK
04 Bad
05 Bad

Sun - Rise: 06:59, Set: 19:59, Transit: 13:29. Moon - Rise: 16:19, Set: 01:03. Civil Dark: 20:26 - 06:31. Nautical Dark: 20:59 - 05:59. Astro Dark: 21:33 - 05:26

Total Clouds (% Sky Obscured)

0
0
0
0
7
0
49
63
68
68
83
95
77
62
64
67
62
51
66
56
44
43
55
71

Low Clouds (% Sky Obscured)

0
0
0
0
6
0
37
32
29
40
71
88
48
44
56
60
55
50
56
49
34
34
35
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
31
42
33
29
32
22
31
36
37
51
46
51
51
37
9
5
21
41

High 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
0
0

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
1
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
4
6
6
6
6
5
5
5
4
4
4
4
4
4
4
4
4
3
5
4
4
4

Chance of Frost

Temperature (°C)

11
11
12
16
19
22
24
25
26
26
27
26
25
24
21
19
19
18
17
17
16
16
15
15

Feels Like (°C)

11
11
13
16
19
22
25
26
27
27
27
25
25
24
22
20
17
17
16
16
15
16
16
16

Dew Point (°C)

7
8
8
10
10
11
12
12
11
10
9
11
14
14
14
12
10
9
8
7
7
8
8
9

Relative Humidity (%)

77
80
76
65
57
52
47
43
40
36
33
37
49
55
64
62
58
57
55
54
53
57
61
65

Pressure (mb)

1022
1023
1023
1023
1023
1022
1022
1021
1021
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

324
324
324
324
324
324
324
325
325
325
324
324
324
324
323
323
323
323
322
322
323
324
324
323

Tuesday 2

Waxing Gibbous 76%

17:10

02:03

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
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: 06:59, Set: 19:57, Transit: 13:28. Moon - Rise: 17:10, Set: 02:03. Civil Dark: 20:25 - 06:32. Nautical Dark: 20:57 - N/A. Astro Dark: 21:31 - 05:27

Total Clouds (% Sky Obscured)

74
60
73
75
75
70
61
28
67
54
34
67
76
59
81
100
81
81
80
80
92
96
100
100

Low Clouds (% Sky Obscured)

17
4
19
27
25
14
16
0
41
45
34
45
40
37
3
21
13
27
30
22
45
54
69
70

Medium Clouds (% Sky Obscured)

47
47
57
57
50
50
48
28
52
36
34
67
75
59
67
64
32
54
80
62
72
71
62
70

High Clouds (% Sky Obscured)

0
0
1
3
5
2
0
0
0
0
0
0
7
30
30
100
34
13
3
19
39
61
91
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
9
7
9
9
9
9
9
9
9
9
9
7

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

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
2
25
33
56
76
39
39
50
42
31
31
34
40
51
57

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0
0
0
0
0
0
0
0.2
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
14
15
18
20
22
24
26
27
27
27
26
25
23
21
20
19
19
18
17
16
16
16
16

Feels Like (°C)

15
15
17
18
21
24
25
28
28
27
26
26
26
24
21
19
19
19
18
16
17
16
17
17

Dew Point (°C)

9
10
11
12
12
12
11
12
11
12
14
21
21
20
19
19
19
18
17
16
16
16
16
16

Relative Humidity (%)

68
74
77
66
59
51
45
40
36
38
46
73
79
81
88
95
98
98
96
96
96
98
98
98

Pressure (mb)

1018
1018
1019
1018
1018
1018
1017
1017
1016
1015
1014
1015
1014
1014
1014
1015
1015
1014
1014
1014
1014
1013
1013
1013

Ozone (du)

323
322
322
322
322
321
321
319
317
317
316
315
315
315
315
315
312
310
310
310
310
310
310
309

Wednesday 3

Waxing Gibbous 85%

17:54

03:10

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: 07:00, Set: 19:56, Transit: 13:28. Moon - Rise: 17:54, Set: 03:10. Civil Dark: 20:23 - 06:33. Nautical Dark: 20:56 - 06:00. Astro Dark: 21:30 - 05:28

Total Clouds (% Sky Obscured)

100
100
100
98
97
98
96
86
91
98
96
80
53
33
28
27
19
32
86
68
97
99
100
98

Low Clouds (% Sky Obscured)

73
78
81
82
88
85
76
57
62
64
64
61
37
26
19
12
2
20
41
62
62
64
65
71

Medium Clouds (% Sky Obscured)

80
93
66
70
70
76
77
61
60
71
63
49
27
13
14
15
15
32
51
68
74
80
86
89

High Clouds (% Sky Obscured)

97
95
100
96
96
62
30
3
35
75
71
49
27
4
4
3
2
5
55
19
69
84
98
96

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
2
3
5
5
4
3
3
7
7
6
5
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
None
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

53
50
54
58
59
64
72
82
95
95
95
95
92
86
85
59
31
26
25
24
31
40
45
45

Precipitation Amount (mm)

0.2
0
0.2
0.3
0.4
0.3
0.3
0.4
0.8
1
0.5
0.6
0.5
0.4
0.6
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
17
18
19
20
21
22
21
20
20
20
19
18
18
18
17
17
17
17
16
16
16

Feels Like (°C)

17
17
16
17
18
19
20
21
22
22
21
21
21
22
21
19
18
18
18
16
17
16
16
16

Dew Point (°C)

16
16
16
17
16
15
15
13
13
17
19
18
19
18
18
18
17
17
17
16
16
16
16
16

Relative Humidity (%)

100
100
98
96
85
76
71
60
58
75
92
88
93
95
98
98
96
96
98
98
98
96
98
98

Pressure (mb)

1013
1013
1013
1013
1013
1013
1012
1011
1011
1010
1010
1010
1009
1009
1009
1010
1010
1010
1010
1009
1009
1009
1009
1009

Ozone (du)

308
307
307
307
307
308
307
305
306
305
306
308
309
308
308
307
306
304
305
305
304
304
306
306

Thursday 4

Waxing Gibbous 92%

18:30

04:21

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: 07:01, Set: 19:54, Transit: 13:28. Moon - Rise: 18:30, Set: 04:21. Civil Dark: 20:22 - 06:34. Nautical Dark: 20:54 - 06:02. Astro Dark: 21:28 - 05:29

Total Clouds (% Sky Obscured)

92
94
100
99
99
95
90
85
64
59
100
99
97
96
91
87
81
88
95
100
90
84
79
84

Low Clouds (% Sky Obscured)

74
78
88
94
96
81
67
50
51
50
50
41
32
23
29
37
47
50
43
61
61
57
53
56

Medium Clouds (% Sky Obscured)

88
91
88
81
77
75
53
28
28
24
19
17
14
12
25
38
50
46
44
41
45
42
26
29

High Clouds (% Sky Obscured)

89
85
79
54
25
20
9
4
32
57
100
97
95
92
70
43
33
69
84
98
76
54
32
33

ISS Passover

Visibility (miles)

8
7
1
2
0
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
Very Light Rain
Light Rain
Light Rain
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

45
55
72
77
68
72
48
82
20
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
17
16
18
20
21
21
20
18
16
15
14
14
13
13
13
12
12
11

Feels Like (°C)

16
16
16
17
16
17
16
16
17
19
20
18
18
17
14
14
14
14
13
13
12
12
11
11

Dew Point (°C)

16
16
16
16
16
16
16
16
15
10
8
7
7
9
9
8
8
8
7
7
6
6
6
6

Relative Humidity (%)

100
98
100
98
98
96
96
96
86
54
42
40
42
56
61
62
64
68
66
64
63
65
68
73

Pressure (mb)

1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013

Ozone (du)

308
306
306
307
306
310
313
313
313
314
315
315
315
316
315
315
315
315
318
320
322
321
320
319

Friday 5

Waxing Gibbous 97%

19:02

05:33

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

Sun - Rise: 07:02, Set: 19:53, Transit: 13:27. Moon - Rise: 19:02, Set: 05:33. Civil Dark: 20:20 - 06:35. Nautical Dark: 20:52 - 06:03. Astro Dark: 21:26 - 05:30

Total Clouds (% Sky Obscured)

87
90
74
58
42
36
27
18
18
16
15
13
8
4
37
63
87
86
86
89
73
55
41
59

Low Clouds (% Sky Obscured)

56
56
44
33
24
16
9
3
8
11
15
10
5
0
3
3
7
19
38
53
52
51
41
54

Medium Clouds (% Sky Obscured)

28
35
28
23
18
19
17
14
11
9
9
13
8
4
37
61
76
58
41
28
28
29
40
35

High Clouds (% Sky Obscured)

55
79
63
33
1
1
0
0
1
2
2
3
3
2
3
6
12
10
12
5
3
1
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
7
7
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
2
1
32
44
52
83
95
95
95
73
23
19
12
1
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.9
0.7
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
5
5
7
8
8
9
10
9
8
8
8
9
9
6
4
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

11
12
12
14
17
20
22
23
25
25
24
24
22
21
19
18
17
15
15
15
15
15
14
14

Feels Like (°C)

11
11
11
13
13
14
16
17
17
25
24
23
23
22
23
16
16
17
17
17
16
15
15
16

Dew Point (°C)

7
8
9
9
8
8
8
7
7
8
10
11
13
14
16
16
15
15
15
15
15
15
14
14

Relative Humidity (%)

76
80
84
68
55
45
40
35
32
35
39
44
54
66
81
86
92
98
96
96
98
98
98
100

Pressure (mb)

1013
1013
1013
1013
1013
1013
1012
1012
1011
1010
1010
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011

Ozone (du)

317
316
314
313
311
310
309
308
307
306
305
305
303
302
301
302
302
303
304
305
305
307
309
311

Saturday 6

Waxing Gibbous 100%

19:29

No Set

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

Sun - Rise: 07:03, Set: 19:51, Transit: 13:27. Moon - Rise: 19:29, Set: No Set. Civil Dark: 20:18 - 06:36. Nautical Dark: 20:51 - 06:04. Astro Dark: 21:24 - 05:31

Total Clouds (% Sky Obscured)

59
61
54
45
37
40
44
50
53
57
61
73
85
88
61
37
16
27
38
46

Low Clouds (% Sky Obscured)

52
50
43
38
35
38
41
47
53
56
60
50
36
22
14
7
0
13
26
36

Medium Clouds (% Sky Obscured)

31
23
10
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
2
3
34
64
88
61
37
14
9
5
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

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 (%)

2
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

Wind Speed/Direction (mph)

5
5
6
8
9
10
11
11
11
11
11
10
8
6
4
4
3
3
3
4

Chance of Frost

Temperature (°C)

13
13
13
15
16
18
19
20
21
21
21
21
19
18
16
15
14
12
12
11

Feels Like (°C)

16
16
16
13
13
13
14
15
16
20
19
18
19
19
20
13
14
15
14
14

Dew Point (°C)

13
12
12
11
9
8
7
7
6
6
6
5
7
7
8
8
8
8
7
7

Relative Humidity (%)

96
95
95
76
63
51
45
42
37
36
36
35
43
50
61
65
69
73
73
76

Pressure (mb)

1012
1013
1013
1014
1014
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017
1018
1019
1019
1020
1020

Ozone (du)

312
313
314
314
315
315
314
314
314
313
312
311
311
311
311
311
312
312
312
312

Forecast for Logan, Hocking, United States of America (39.54,-82.41)

Generated: 31/08/25 05:53:54. Forecast: 31/08/25 to 06/09/25. Timezone: UTC-4.00