Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 38%

No Rise

17:01

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

Sun - Rise: 07:17, Set: 19:47, Transit: 13:32. Moon - Rise: No Rise, Set: 17:01. Civil Dark: 20:17 - 06:47. Nautical Dark: 20:53 - 06:11. Astro Dark: 21:29 - 05:35

Total Clouds (% Sky Obscured)

39
36
29
33
34
24
35
35
44
43
44
41
35
27
24
14
3
50
35
28
0
0
3
10

Low Clouds (% Sky Obscured)

44
43
33
43
44
29
42
45
51
58
60
54
46
38
33
21
3
8
0
0
0
0
3
10

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
0
2
3
2
2
3
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
3

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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)

9
8
8
9
9
9
10
10
10
10
11
11
12
13
11
11
11
8
7
6
8
8
7
7

Chance of Frost

Temperature (°C)

16
16
16
16
16
16
16
16
16
16
17
18
17
17
18
18
18
23
22
20
15
15
15
15

Feels Like (°C)

16
17
16
16
16
16
16
15
15
16
17
17
16
16
17
18
18
23
22
20
15
15
15
15

Dew Point (°C)

15
15
15
15
15
15
15
15
15
15
14
14
14
14
14
14
13
15
15
15
11
11
11
10

Relative Humidity (%)

94
95
95
94
94
93
92
92
92
88
83
80
80
79
76
74
73
60
63
71
75
76
76
75

Pressure (mb)

1022
1022
1023
1023
1023
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

269
269
269
268
268
269
268
269
270
271
270
270
270
271
271
271
271
273
274
275
274
274
273
273

Tuesday 16

Waning Crescent 27%

01:02

17:42

00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
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

Sun - Rise: 07:18, Set: 19:45, Transit: 13:32. Moon - Rise: 01:02, Set: 17:42. Civil Dark: 20:15 - 06:48. Nautical Dark: 20:50 - 06:13. Astro Dark: 21:27 - 05:36

Total Clouds (% Sky Obscured)

2
2
0
0
0
0
2
0
0
2
0
1
2
2
0
1
2
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)

2
2
0
0
0
0
2
0
0
2
0
1
2
2
0
0
2
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
11
16
25
30
28
31
34
27
23
43
59
73
100
100
100

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)

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

Chance of Frost

Temperature (°C)

14
14
14
14
14
14
13
13
14
15
17
19
19
20
20
21
21
21
20
18
16
15
15
15

Feels Like (°C)

14
15
15
15
15
15
14
14
15
16
18
19
20
21
21
21
22
21
21
20
17
16
16
16

Dew Point (°C)

11
11
11
12
12
12
12
12
12
12
13
12
12
12
12
12
12
12
14
14
13
13
13
13

Relative Humidity (%)

78
82
83
87
87
87
90
89
87
82
74
66
63
60
60
57
57
59
67
78
85
85
86
87

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1024
1024
1024
1023
1023
1023
1022
1022
1021
1021
1022
1021
1021

Ozone (du)

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

Wednesday 17

Waning Crescent 18%

02:18

18:13

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

Sun - Rise: 07:19, Set: 19:43, Transit: 13:31. Moon - Rise: 02:18, Set: 18:13. Civil Dark: 20:13 - 06:50. Nautical Dark: 20:48 - 06:14. Astro Dark: 21:25 - 05:38

Total Clouds (% Sky Obscured)

0
0
3
0
0
0
6
40
56
55
68
73
63
48
36
17
13
81
80
75
75
71
73
58

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
15
0
34
42
44
38
41
36
17
5
0
0
13
34
31
46
29

Medium Clouds (% Sky Obscured)

0
0
3
0
0
0
0
4
0
7
11
5
13
4
2
0
7
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
6
40
56
55
68
37
63
7
0
1
5
29
15
15
15
15
19
18

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 (%)

100
100
96
84
83
2
0
0
79
2
0
0
0
0
0
9
1
0
2
1
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
1
5
5
8
10
14
1
1
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)

6
5
4
4
4
4
4
3
3
1
2
3
6
6
6
7
9
8
8
7
7
6
6
6

Chance of Frost

Temperature (°C)

15
15
15
15
15
15
14
14
15
17
19
20
21
21
22
23
23
23
22
20
19
18
17
16

Feels Like (°C)

17
17
17
17
17
16
16
16
17
17
19
21
21
20
21
23
24
25
24
22
22
20
18
17

Dew Point (°C)

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

Relative Humidity (%)

89
89
90
89
87
87
87
87
86
79
70
66
61
61
59
57
59
61
69
79
86
93
93
92

Pressure (mb)

1021
1020
1020
1020
1020
1020
1019
1019
1020
1019
1019
1019
1019
1018
1018
1017
1017
1017
1016
1016
1017
1017
1017
1017

Ozone (du)

274
275
275
275
276
277
277
276
276
275
276
278
280
282
283
282
280
278
278
280
280
280
280
279

Thursday 18

Waning Crescent 10%

03:34

18:37

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
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 OK
19 OK
20 OK
21 OK
22 OK
23 Bad

Sun - Rise: 07:21, Set: 19:41, Transit: 13:31. Moon - Rise: 03:34, Set: 18:37. Civil Dark: 20:11 - 06:51. Nautical Dark: 20:46 - 06:16. Astro Dark: 21:23 - 05:39

Total Clouds (% Sky Obscured)

46
49
44
47
49
60
53
58
76
63
46
76
100
100
90
81
71
57
45
34
35
37
32
41

Low Clouds (% Sky Obscured)

34
39
42
40
44
47
46
46
42
35
28
53
47
41
37
32
28
21
12
4
11
18
25
29

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
16
12
11
7
0
0
0
18
27
37
30
41

High Clouds (% Sky Obscured)

9
18
4
8
3
13
7
24
68
36
41
59
100
100
90
73
56
38
32
30
35
37
4
4

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
17
46
99
100
100
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84

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)

6
6
6
6
6
6
6
6
6
6
7
4
3
4
5
7
10
9
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

15
15
15
14
14
14
14
14
14
16
18
20
21
22
22
22
22
20
19
18
16
15
14
14

Feels Like (°C)

16
16
16
15
16
15
15
13
15
15
18
20
22
22
22
21
20
19
18
16
14
13
13
13

Dew Point (°C)

14
14
13
13
13
13
13
13
13
14
14
14
14
14
13
13
12
13
13
12
12
12
12
12

Relative Humidity (%)

90
92
92
93
95
93
95
95
95
89
77
69
64
59
57
54
53
62
64
71
77
83
87
90

Pressure (mb)

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

Ozone (du)

279
279
278
278
277
277
277
278
278
278
278
278
277
277
276
277
277
278
278
276
276
278
277
277

Friday 19

Waning Crescent 5%

04:48

18:56

00 OK
01 OK
02 OK
03 Bad
04 Bad
05 Bad
06 OK
07 OK
08 OK
09 OK
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

Sun - Rise: 07:22, Set: 19:39, Transit: 13:31. Moon - Rise: 04:48, Set: 18:56. Civil Dark: 20:09 - 06:52. Nautical Dark: 20:44 - 06:17. Astro Dark: 21:21 - 05:41

Total Clouds (% Sky Obscured)

38
36
43
61
71
58
24
22
26
22
5
3
2
2
0
0
0
2
2
0
0
0
0
5

Low Clouds (% Sky Obscured)

32
34
42
52
62
44
22
0
1
2
3
2
1
0
0
0
0
0
0
0
0
0
0
5

Medium Clouds (% Sky Obscured)

11
4
3
33
40
21
3
22
26
22
2
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
1
1
1
1
15
3
8
18
22
5
2
2
2
0
0
0
1
2
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 (%)

84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84

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)

8
7
7
7
7
8
8
9
10
11
12
12
11
10
9
9
8
9
8
7
7
6
7
7

Chance of Frost

Temperature (°C)

14
13
13
12
12
12
11
11
11
12
13
15
15
16
17
17
17
17
16
14
12
12
11
11

Feels Like (°C)

14
12
12
12
11
10
10
9
8
8
10
12
13
14
15
16
16
16
15
14
12
12
11
10

Dew Point (°C)

12
11
11
10
10
9
8
7
6
6
6
6
6
6
6
6
6
6
7
7
7
8
7
7

Relative Humidity (%)

87
87
86
86
86
81
79
77
74
68
60
56
54
52
48
48
48
49
54
63
71
76
76
77

Pressure (mb)

1021
1021
1022
1022
1023
1023
1024
1024
1025
1026
1026
1027
1026
1026
1026
1025
1025
1025
1025
1025
1025
1026
1026
1026

Ozone (du)

277
277
277
276
274
273
273
272
271
271
271
271
271
272
271
272
272
273
274
274
275
274
273
273

Saturday 20

Waning Crescent 1%

05:59

19:13

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

Sun - Rise: 07:23, Set: 19:37, Transit: 13:30. Moon - Rise: 05:59, Set: 19:13. Civil Dark: 20:07 - 06:53. Nautical Dark: 20:42 - 06:18. Astro Dark: 21:18 - 05:42

Total Clouds (% Sky Obscured)

10
14
18
22
28
35
32
34
35
40
37
45
48
48
46
43
41
51
61
75
83
91
99
99

Low Clouds (% Sky Obscured)

10
14
18
22
28
35
32
34
35
31
27
29
35
38
30
18
9
6
3
1
0
0
0
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
2
3
7
10
12
15
14
15
11
7
4
18
37
57
59
65
75
77

High Clouds (% Sky Obscured)

0
0
1
3
7
12
7
8
6
4
1
3
6
9
9
7
6
12
17
23
47
72
95
96

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 (%)

84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84

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
7
13
18
27

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)

8
9
10
12
13
13
13
12
12
13
14
15
16
16
17
17
17
17
16
15
14
14
13
12

Chance of Frost

Temperature (°C)

11
10
11
11
11
10
10
10
10
12
14
15
15
16
16
16
15
15
14
14
13
13
13
13

Feels Like (°C)

10
9
9
9
8
7
7
7
8
8
9
9
10
10
11
13
13
12
12
11
11
9
10
10

Dew Point (°C)

7
7
6
6
5
5
5
5
5
6
7
7
7
7
7
7
7
7
7
7
7
7
8
9

Relative Humidity (%)

76
80
74
72
67
69
69
69
69
66
62
59
58
56
56
57
58
59
62
63
66
68
71
75

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1023
1023
1022
1021
1021
1020
1020
1020
1020

Ozone (du)

274
275
275
273
273
275
275
275
274
273
273
272
271
271
271
273
275
277
276
274
273
273
273
273

Sunday 21

New Moon 0%

07:08

19:28

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
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

Sun - Rise: 07:24, Set: 19:35, Transit: 13:30. Moon - Rise: 07:08, Set: 19:28. Civil Dark: 20:05 - 06:55. Nautical Dark: 20:40 - 06:20. Astro Dark: 21:16 - 05:44

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
97
93
86
90
94
99
99
99
100
100
100
100
89
78
66
61

Low Clouds (% Sky Obscured)

2
4
25
47
66
64
63
62
69
75
78
65
52
39
45
50
54
55
56
58
59
61
61
60

Medium Clouds (% Sky Obscured)

83
84
80
68
56
68
80
92
70
52
47
55
63
73
71
68
66
58
66
74
52
26
2
2

High Clouds (% Sky Obscured)

96
96
93
89
85
89
93
97
70
44
23
57
78
97
96
97
98
99
99
100
82
65
45
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
2
5
7
9
9
9
9

Fog (%)

84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84
84

Precipitation Type

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

Precipitation Probability (%)

35
45
60
72
83
89
90
85
89
93
95
83
66
48
48
51
53
57
57
54
58
65
72
62

Precipitation Amount (mm)

0
0
0.3
0.5
0.6
0.8
0.9
0.9
0.8
0.8
0.8
0.5
0.3
0
0
0
0
0.2
0.2
0.2
0.3
0.4
0.7
0.4

Wind Speed/Direction (mph)

12
11
10
10
10
10
9
9
8
9
11
12
11
11
11
9
8
7
6
6
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
10
10
9
10
10
11
11
11
13
13
13
14
13
13
16
16
15
16
15
15
15
15
15

Dew Point (°C)

9
9
9
10
10
11
11
11
11
11
12
12
12
13
14
14
14
14
15
15
15
15
14
14

Relative Humidity (%)

75
77
79
78
78
79
79
79
80
79
78
77
78
77
78
81
83
87
90
95
96
96
95
95

Pressure (mb)

1019
1019
1018
1017
1017
1016
1016
1015
1015
1014
1014
1013
1013
1012
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010

Ozone (du)

273
273
273
275
276
278
277
275
274
274
273
273
274
275
276
277
277
278
278
279
280
281
282
282

Forecast for Hessel, Mackinac, United States of America (46.01,-84.43)

Generated: 15/09/25 17:25:14. Forecast: 15/09/25 to 21/09/25. Timezone: UTC-4.00