Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waning Crescent 45%

00:34

15:16

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

Sun - Rise: 06:05, Set: 21:22, Transit: 13:44. Moon - Rise: 00:34, Set: 15:16. Civil Dark: 21:58 - 05:29. Nautical Dark: 22:45 - 04:42. Astro Dark: 23:45 - 03:42

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
15
30
29
14
4
1
3
42
53
100
60
68
70
79

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
22
39
38
12
0
0
0
0
0
0
9
10
5
7

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
30
39
100
60
68
70
37

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
6
4
0
0
0
0
0
2
0
5
6

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
37
32
11
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
6
4
5
5
5
5
4
4
5
5
6
7
7
8
7
6
7
6
6
6
5
5
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
73
72
71
70
71
68
67
64
60
59
59
57
54
51
48
46
48
50
52
64
65
66
68

Pressure (mb)

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

Ozone (du)

330
331
334
334
335
335
335
336
335
334
331
330
329
330
330
330
330
331
332
332
331
329
327
328

Saturday 19

Waning Crescent 33%

00:58

16:39

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: 06:06, Set: 21:21, Transit: 13:44. Moon - Rise: 00:58, Set: 16:39. Civil Dark: 21:57 - 05:30. Nautical Dark: 22:44 - 04:43. Astro Dark: 23:43 - 03:45

Total Clouds (% Sky Obscured)

76
98
99
83
96
75
68
84
96
94
99
98
100
100
95
97
99
100
100
100
88
92
86
77

Low Clouds (% Sky Obscured)

3
58
62
63
64
45
19
10
18
19
34
41
67
77
91
93
97
100
100
100
75
73
77
66

Medium Clouds (% Sky Obscured)

32
33
34
25
31
68
33
51
89
58
65
95
62
70
60
81
43
22
26
34
30
25
0
0

High Clouds (% Sky Obscured)

33
21
94
36
89
37
0
20
14
24
2
44
2
3
45
40
35
0
0
1
18
15
28
22

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
4
9
2
3
8
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
12
20
12
5
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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
1
15
38
70
95
89
91
81
66
42
27
20
26
14
10
2
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
1.1
0.9
0.8
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
16
16
16
17
17
17
17
18
18
17
17
18
18
19
19
19
18
17
16
14
13

Feels Like (°C)

17
17
16
15
15
15
16
16
16
17
17
18
17
18
18
18
19
19
20
18
17
16
13
12

Dew Point (°C)

12
13
12
12
12
12
12
13
13
13
14
14
16
16
17
17
18
18
18
18
17
15
14
12

Relative Humidity (%)

71
77
72
79
75
75
73
74
77
78
77
78
93
93
95
95
95
95
93
95
95
95
95
95

Pressure (mb)

1018
1017
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1013
1013

Ozone (du)

327
323
324
325
325
324
326
324
325
327
325
322
321
319
318
318
317
316
316
319
325
327
326
324

Sunday 20

Waning Crescent 22%

01:29

18:01

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 OK
10 OK
11 OK
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: 06:08, Set: 21:20, Transit: 13:44. Moon - Rise: 01:29, Set: 18:01. Civil Dark: 21:56 - 05:31. Nautical Dark: 22:43 - 04:45. Astro Dark: 23:41 - 03:47

Total Clouds (% Sky Obscured)

53
62
48
37
43
52
49
34
36
27
29
22
0
1
0
0
0
0
3
8
0
4
9
4

Low Clouds (% Sky Obscured)

53
62
48
37
43
52
49
34
36
27
29
22
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
3
7
1

High Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
2
0
4
0
3

ISS Passover

Visibility (miles)

9
1
0
0
1
1
0
1
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
1
21
61
14
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 (%)

1
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
9
9
9
10
10
9
7
7
9
7
7
7
8
10
13
14
15
14
11
10
11
9
8

Chance of Frost

Temperature (°C)

13
12
12
11
11
11
11
11
12
14
17
20
22
23
23
23
23
22
22
20
18
16
14
13

Feels Like (°C)

12
11
11
10
10
9
9
10
12
14
17
20
22
22
22
21
20
20
19
19
17
14
12
12

Dew Point (°C)

12
11
11
10
10
10
10
10
11
12
12
12
11
11
10
9
8
8
9
10
10
9
9
8

Relative Humidity (%)

95
93
93
93
93
95
95
95
93
90
74
58
52
47
45
42
39
39
44
51
59
66
71
75

Pressure (mb)

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

Ozone (du)

322
326
328
327
328
326
325
326
327
324
321
321
322
324
326
325
325
325
323
322
322
321
320
318

Monday 21

Waning Crescent 13%

02:11

19:16

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

Sun - Rise: 06:09, Set: 21:19, Transit: 13:44. Moon - Rise: 02:11, Set: 19:16. Civil Dark: 21:55 - 05:33. Nautical Dark: 22:41 - 04:46. Astro Dark: 23:39 - 03:49

Total Clouds (% Sky Obscured)

11
23
24
14
13
18
22
2
0
2
0
0
0
0
6
12
21
23
21
24
37
53
72
57

Low Clouds (% Sky Obscured)

10
23
24
11
12
17
16
0
0
0
0
0
0
0
1
3
4
3
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
7
0
0
0
0
0
0
0
4
9
13
10
5
0
12
16
20
18

High Clouds (% Sky Obscured)

0
0
0
4
0
0
0
2
0
2
0
0
0
0
0
0
4
9
15
23
24
27
33
21

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)

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
12
14
16
18
19
20
20
21
22
23
22
22
21
19
18
17
16

Feels Like (°C)

12
12
13
13
13
13
12
13
16
18
20
21
21
21
21
23
23
23
23
22
21
19
19
19

Dew Point (°C)

8
8
8
8
8
8
9
9
10
11
11
11
11
11
10
10
10
10
11
12
14
13
12
12

Relative Humidity (%)

76
76
75
75
77
79
81
81
75
69
64
60
57
54
50
45
43
45
50
58
70
73
75
75

Pressure (mb)

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

Ozone (du)

317
317
318
319
323
323
323
323
323
324
326
327
327
326
325
324
322
321
320
319
317
316
313
311

Tuesday 22

Waning Crescent 6%

03:06

20:18

00 OK
01 OK
02 OK
03 OK
04 OK
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: 06:10, Set: 21:18, Transit: 13:44. Moon - Rise: 03:06, Set: 20:18. Civil Dark: 21:54 - 05:34. Nautical Dark: 22:40 - 04:48. Astro Dark: 23:37 - 03:51

Total Clouds (% Sky Obscured)

44
37
47
46
38
50
64
79
97
84
100
99
100
99
100
100
100
97
95
94
94
95
96
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
3
6
9
9
8
7
17
26
33
35
38
37
42
47
52
51
48
45
42

Medium Clouds (% Sky Obscured)

16
19
16
11
38
16
34
30
64
28
78
72
79
69
57
59
27
79
82
65
84
87
89
87

High Clouds (% Sky Obscured)

11
3
19
23
19
43
54
62
45
47
99
60
48
90
100
100
100
89
84
69
68
77
82
90

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
3
5
5
5
4
3
5
6
5
11
11
3
23

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)

4
6
6
6
6
7
8
8
10
11
12
9
7
6
6
9
7
3
2
3
3
4
2
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
77
83
82
79
75
78
78
76
68
67
64
57
55
56
55
55
54
59
69
76
75
77
76

Pressure (mb)

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

Ozone (du)

310
311
310
309
308
307
307
304
304
304
303
303
301
301
300
300
299
299
300
298
297
296
295
296

Wednesday 23

Waning Crescent 2%

04:15

21:06

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: 06:11, Set: 21:17, Transit: 13:44. Moon - Rise: 04:15, Set: 21:06. Civil Dark: 21:52 - 05:35. Nautical Dark: 22:38 - 04:49. Astro Dark: 23:34 - 03:53

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
99
99
97
95
93
96
98
100
95
91
85
89

Low Clouds (% Sky Obscured)

38
38
29
19
10
21
32
47
54
62
70
78
82
87
82
75
69
66
63
61
67
74
78
84

Medium Clouds (% Sky Obscured)

84
86
87
86
84
84
24
33
39
41
38
43
39
40
47
53
57
53
34
9
15
20
21
36

High Clouds (% Sky Obscured)

95
100
100
100
100
79
64
100
84
82
89
96
69
37
33
55
80
87
93
100
95
91
85
87

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

47
95
95
95
95
95
95
75
65
57
53
60
69
80
95
95
95
72
86
95
95
95
95
35

Precipitation Amount (mm)

0
0.6
1.6
3.2
2.8
1.8
1.4
0.7
0.4
0.2
0
0.2
0.3
0.4
1
1.6
2.5
0
0.3
0.6
2.2
4.2
6.3
0

Wind Speed/Direction (mph)

5
3
2
9
15
17
13
8
6
5
6
8
8
7
7
6
5
5
6
8
11
11
10
10

Chance of Frost

Temperature (°C)

20
19
18
18
18
18
18
18
19
19
20
20
21
22
23
24
24
24
23
22
20
20
20
20

Feels Like (°C)

20
20
19
17
16
16
17
18
20
20
20
21
21
21
20
26
26
25
25
26
26
21
20
20

Dew Point (°C)

16
16
16
17
17
18
18
18
18
19
19
20
20
19
19
19
19
19
19
19
20
20
20
20

Relative Humidity (%)

78
84
90
95
98
96
96
96
98
98
98
98
91
84
78
75
73
72
80
87
96
98
96
98

Pressure (mb)

1016
1016
1016
1016
1014
1014
1014
1014
1015
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1011
1011
1011
1010
1010

Ozone (du)

295
293
292
291
292
291
293
294
296
297
298
299
299
300
300
300
299
299
297
296
294
295
296
298

Thursday 24

New Moon 0%

05:32

21:41

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: 06:12, Set: 21:16, Transit: 13:44. Moon - Rise: 05:32, Set: 21:41. Civil Dark: 21:51 - 05:36. Nautical Dark: 22:37 - 04:51. Astro Dark: 23:32 - 03:55

Total Clouds (% Sky Obscured)

95
100
100
100
100
100
99
98
86
75
71
76
81
84
77
71
66
62
56
50
50
41
36
31

Low Clouds (% Sky Obscured)

89
94
84
73
65
58
53
44
51
57
67
66
62
57
56
57
56
62
56
50
50
41
36
31

Medium Clouds (% Sky Obscured)

51
69
73
69
65
55
45
36
25
18
26
38
50
65
51
37
23
24
33
39
41
37
30
31

High Clouds (% Sky Obscured)

78
68
45
23
0
2
5
7
39
65
71
30
20
20
47
62
51
38
29
15
21
21
26
31

ISS Passover

Visibility (miles)

1
0
0
1
1
1
3
5
6
7
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

42
44
95
95
95
95
76
7
20
28
32
27
20
11
36
51
61
76
86
92
80
76
76
71

Precipitation Amount (mm)

0
0
0.8
0.8
1.1
0.9
0.5
0
0
0
0
0
0
0
0
0.3
0.3
0.6
0.7
0.9
0.5
0.5
0.7
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
21
20
21
21
21
21
21
20
20
21
21
21
21
25
25
26
26
27
27
24
24
23

Dew Point (°C)

20
20
20
20
19
19
19
19
18
19
19
19
19
19
20
19
18
18
18
18
18
17
15
14

Relative Humidity (%)

98
98
98
98
98
98
98
96
96
95
93
92
89
87
84
78
71
65
70
73
79
80
82
83

Pressure (mb)

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

Ozone (du)

299
301
303
304
305
306
306
305
305
305
306
306
305
305
304
309
314
319
318
318
317
318
318
319

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

Generated: 18/07/25 20:09:01. Forecast: 18/07/25 to 24/07/25. Timezone: UTC-4.00