Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

New Moon 1%

09:16

17:18

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
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 OK
16 OK
17 OK
18 Bad

Sun - Rise: 08:18, Set: 17:05, Transit: 12:42. Moon - Rise: 09:16, Set: 17:18. Civil Dark: 17:39 - 07:45. Nautical Dark: 18:16 - 07:08. Astro Dark: 18:52 - 06:32

Total Clouds (% Sky Obscured)

100
100
98
97
100
100
98
100
100
100
94
100
100
100
100
99
99
100
98
94
24
32
23
82

Low Clouds (% Sky Obscured)

100
84
84
64
62
36
48
59
58
44
33
57
63
100
100
68
91
85
86
68
24
25
23
72

Medium Clouds (% Sky Obscured)

82
60
40
85
97
100
96
100
100
100
87
44
100
100
95
85
58
87
88
69
7
0
0
0

High Clouds (% Sky Obscured)

77
7
57
25
66
100
85
100
100
100
70
99
100
100
100
51
28
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
7
3
7
9
9
9
2
3
5
5
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
Snow
None
None
None
None
Snow
Snow
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
2
4
60
41
17
15
15
81
62
54
58
21
1
0
0
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0.5
0.2
0.1
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
11
9
11
8
9
10
11
13
13
15
14
14
16
19
21
20
19
18
20
20
21
24
25

Chance of Frost

Temperature (°C)

-5
-5
-5
-5
-5
-5
-6
-6
-5
-4
-4
-4
-4
-4
-2
-0
0
1
0
1
1
1
-1
-2

Feels Like (°C)

-10
-9
-9
-9
-10
-10
-11
-11
-11
-10
-11
-10
-10
-10
-9
-7
-7
-6
-7
-6
-7
-7
-9
-10

Dew Point (°C)

-10
-9
-9
-9
-8
-8
-8
-8
-8
-7
-7
-8
-8
-8
-4
-2
-1
-3
-1
-2
-3
-5
-8
-9

Relative Humidity (%)

68
69
70
74
77
80
82
82
81
79
82
75
70
73
84
91
91
73
96
80
71
64
57
60

Pressure (mb)

1013
1014
1014
1013
1014
1013
1013
1012
1011
1010
1007
1007
1006
1004
1003
1003
1002
1002
1001
1001
1002
1002
1003
1004

Ozone (du)

363
363
361
358
352
346
338
335
333
330
329
330
331
332
329
334
338
342
347
348
352
354
359
362

Saturday 20

Waxing Crescent 3%

09:58

18:22

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
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

Sun - Rise: 08:19, Set: 17:06, Transit: 12:42. Moon - Rise: 09:58, Set: 18:22. Civil Dark: 17:39 - 07:45. Nautical Dark: 18:17 - 07:08. Astro Dark: 18:52 - 06:32

Total Clouds (% Sky Obscured)

100
100
100
91
94
100
100
100
83
91
99
91
97
95
96
87
94
89
82
92
87
90
69
54

Low Clouds (% Sky Obscured)

100
100
100
86
91
100
100
100
79
87
99
84
93
90
92
74
87
80
72
69
63
60
62
54

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
24
16
25
1
2

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
1
2
2
2
2
2
3
5
5

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 (%)

3
7
14
6
16
5
17
8
19
17
6
7
16
12
8
4
17
1
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)

25
24
23
21
20
20
20
19
19
19
18
17
17
16
14
13
12
11
10
9
9
9
10
10

Chance of Frost

Temperature (°C)

-4
-6
-7
-8
-8
-9
-9
-9
-9
-8
-8
-8
-8
-8
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6

Feels Like (°C)

-14
-14
-15
-16
-16
-17
-17
-16
-16
-16
-16
-15
-15
-15
-14
-12
-12
-11
-11
-11
-11
-11
-11
-10

Dew Point (°C)

-10
-11
-12
-13
-14
-14
-14
-13
-13
-13
-13
-12
-12
-12
-11
-11
-10
-11
-11
-11
-10
-10
-9
-10

Relative Humidity (%)

62
65
64
66
65
65
67
68
68
68
71
70
71
71
73
71
70
67
67
67
70
73
77
74

Pressure (mb)

1007
1009
1011
1013
1014
1016
1017
1018
1019
1020
1021
1022
1024
1025
1026
1027
1028
1028
1028
1028
1029
1029
1029
1030

Ozone (du)

364
367
367
366
364
362
361
360
361
364
369
372
372
369
361
357
357
356
362
362
359
364
367
361

Sunday 21

Waxing Crescent 7%

10:32

No Set

19 Bad
20 Bad
21 OK
22 OK
23 OK
00 OK
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

Sun - Rise: 08:19, Set: 17:06, Transit: 12:43. Moon - Rise: 10:32, Set: No Set. Civil Dark: 17:40 - 07:46. Nautical Dark: 18:17 - 07:08. Astro Dark: 18:53 - 06:33

Total Clouds (% Sky Obscured)

52
52
34
39
31
43
93
99
97
100
100
100
100
100
100
91
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

52
52
34
35
28
21
13
7
8
23
10
81
90
74
57
33
23
0
17
35
52
59
66
73

Medium Clouds (% Sky Obscured)

3
0
0
0
0
43
93
99
97
100
98
100
97
94
100
90
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
4
45
45
45
71
100
100
100
100
100
78
94
100
100
100
100
66
36
47

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
4
0
0
1
5
3
2
1
1
3
7
6

Fog (%)

5
6
4
3
3
2
2
2
1
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
Snow
Light Rain
Very Light Rain
Snow
None
None
Snow
Snow
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
3
17
72
95
66
42
30
38
43
44
32
27
23
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.3
0.1
0
0
0.1
0.2
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-6
-5
-5
-4
-4
-4
-3
-3
-2
-2
-1
-1
-1
-1
-1
-1
-0
0
0
0
-0
-0
-1
-1

Feels Like (°C)

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

Dew Point (°C)

-10
-9
-9
-8
-8
-8
-8
-7
-6
-6
-5
-5
-4
-1
-1
-1
-1
-1
-2
-2
-2
-2
-3
-2

Relative Humidity (%)

73
72
73
75
72
72
72
72
74
75
75
72
78
96
98
96
94
92
88
87
87
87
84
87

Pressure (mb)

1030
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027
1027
1027
1026
1026
1025
1025
1023
1022
1021
1020
1020
1019
1019

Ozone (du)

363
358
352
350
353
356
359
355
352
345
338
337
338
334
329
324
320
317
315
310
308
305
304
302

Monday 22

Waxing Crescent 13%

10:59

19:31

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
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

Sun - Rise: 08:20, Set: 17:07, Transit: 12:43. Moon - Rise: 10:59, Set: 19:31. Civil Dark: 17:41 - 07:46. Nautical Dark: 18:18 - 07:09. Astro Dark: 18:53 - 06:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
98
85
74
60
59
55
55
67
80
96
97
99
100
100
100
100

Low Clouds (% Sky Obscured)

70
66
63
71
79
87
89
92
95
81
66
51
54
55
54
63
72
84
89
95
100
100
100
100

Medium Clouds (% Sky Obscured)

96
100
100
94
88
54
44
12
9
60
31
5
3
3
0
7
12
19
14
13
12
10
4
0

High Clouds (% Sky Obscured)

71
91
100
100
100
74
58
29
6
4
34
3
2
7
46
3
0
2
18
5
15
2
2
1

ISS Passover

Visibility (miles)

0
9
9
9
9
9
9
9
8
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 (%)

31
30
34
28
24
26
25
28
6
5
13
0
0
0
0
0
0
0
1
2
6
17
15
10

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)

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

Chance of Frost

Temperature (°C)

-1
-0
-0
-0
0
0
-0
0
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1

Feels Like (°C)

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

Dew Point (°C)

-2
-3
-3
-3
-3
-2
-2
-1
0
1
-0
-1
-0
-0
-1
-1
-1
-1
-1
-2
-2
-2
-2
-2

Relative Humidity (%)

94
84
80
80
81
86
89
92
94
93
88
89
91
91
89
88
86
83
84
83
81
80
80
81

Pressure (mb)

1018
1017
1016
1015
1014
1013
1013
1012
1012
1011
1011
1011
1012
1013
1013
1014
1015
1016
1016
1017
1018
1019
1020
1021

Ozone (du)

298
295
293
292
293
295
293
294
297
299
298
299
303
306
304
306
306
306
305
306
306
305
307
309

Tuesday 23

Waxing Crescent 21%

11:22

20:41

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
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

Sun - Rise: 08:20, Set: 17:08, Transit: 12:44. Moon - Rise: 11:22, Set: 20:41. Civil Dark: 17:41 - 07:46. Nautical Dark: 18:18 - 07:09. Astro Dark: 18:54 - 06:34

Total Clouds (% Sky Obscured)

94
89
85
84
95
100
100
100
93
99
98
96
97
97
98
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
89
84
83
93
100
97
94
93
85
83
79
73
68
63
55
47
38
28
17
6
36
66
95

Medium Clouds (% Sky Obscured)

4
5
22
19
85
91
93
93
40
94
91
92
91
91
92
89
86
84
89
95
100
83
67
55

High Clouds (% Sky Obscured)

7
13
18
38
58
73
66
14
10
19
89
95
90
90
90
97
99
100
100
100
100
98
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
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 (%)

5
8
4
3
2
2
1
1
0
1
1
0
0
0
0
0
0
0
0
0
0
2
4
5

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)

11
11
9
7
7
6
5
5
3
2
1
2
3
3
4
4
5
6
6
6
5
5
4
4

Chance of Frost

Temperature (°C)

1
1
1
1
0
-0
-0
-1
-1
-2
-2
-2
-2
-1
-1
-1
0
1
1
1
1
1
1
1

Feels Like (°C)

-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-5
-4
-4
-4
-4
-4
-2
-2
-2
-2
-2

Dew Point (°C)

-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-1
-1
-1
-1
-1

Relative Humidity (%)

80
78
77
77
80
83
81
81
84
91
91
92
91
89
89
86
86
86
86
88
88
89
91
92

Pressure (mb)

1022
1023
1024
1024
1025
1026
1026
1027
1027
1028
1028
1028
1027
1027
1027
1027
1026
1025
1024
1024
1023
1022
1021
1020

Ozone (du)

307
307
305
306
304
304
302
301
300
298
296
293
289
287
285
283
283
283
283
282
282
281
283
286

Wednesday 24

Waxing Crescent 31%

11:42

21:52

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
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

Sun - Rise: 08:20, Set: 17:08, Transit: 12:44. Moon - Rise: 11:42, Set: 21:52. Civil Dark: 17:42 - 07:47. Nautical Dark: 18:19 - 07:10. Astro Dark: 18:55 - 06:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
98
97
97
98
99
97
95
94
96
98
99
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

95
93
94
96
99
100
99
98
97
97
98
99
96
92
88
82
77
72
56
40
33
39
42
45

Medium Clouds (% Sky Obscured)

69
84
98
88
78
69
57
41
25
17
9
0
0
0
0
5
9
14
37
59
81
86
94
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
71
43
14
11
16
30
25
16
5
32
61
89
94
97
98
95
85
75

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 (%)

7
8
9
9
10
12
9
8
4
7
4
1
2
1
0
0
0
0
0
1
1
6
9
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1
-1
-0
-0
-0
-1
-1
-1
1
1
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

92
92
91
91
89
91
91
91
91
91
89
89
89
89
89
89
89
89
89
93
94
96
96
98

Pressure (mb)

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

Ozone (du)

288
290
291
293
293
293
293
292
290
289
286
282
279
279
280
280
277
275
272
270
267
265
263
262

Thursday 25

Waxing Crescent 41%

12:00

23:02

19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
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

Sun - Rise: 08:21, Set: 17:09, Transit: 12:45. Moon - Rise: 12:00, Set: 23:02. Civil Dark: 17:43 - 07:47. Nautical Dark: 18:20 - 07:10. Astro Dark: 18:55 - 06:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96
93
90

Low Clouds (% Sky Obscured)

40
35
25
25
20
20
30
40
53
59
56
45
39
29
38
33
34
39

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
84
72
62
74
82
92
86
81
70

High Clouds (% Sky Obscured)

71
75
71
81
92
100
100
100
100
91
84
78
86
93
100
87
77
60

ISS Passover

Visibility (miles)

9
8
7
5
3
2
0
0
0
0
2
4
6
7
8
9
9
9

Fog (%)

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

Precipitation Probability (%)

17
19
23
35
39
44
45
44
43
38
30
17
15
15
20
26
27
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-0
0
-0
-1
-1
-1
-1
1
1
2
2
3
3
-1
-1
-1
-1
-1

Dew Point (°C)

3
3
3
3
4
4
5
5
5
6
5
4
4
3
3
3
2
0

Relative Humidity (%)

98
98
98
96
98
98
98
98
98
98
98
96
98
96
94
93
85
77

Pressure (mb)

1011
1010
1010
1009
1008
1007
1006
1006
1006
1005
1006
1006
1007
1007
1007
1008
1008
1007

Ozone (du)

261
261
260
260
261
261
262
268
274
280
283
287
290
296
302
308
311
313

Forecast for Glen Haven, Leelanau County, United States of America (44.88,-86.04)

Generated: 19/12/25 19:57:43. Forecast: 19/12/25 to 25/12/25. Timezone: UTC-5.00