Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waxing Crescent 31%

11:10

22:14

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:28, Set: 16:21, Transit: 11:55. Moon - Rise: 11:10, Set: 22:14. Civil Dark: 16:54 - 06:55. Nautical Dark: 17:31 - 06:18. Astro Dark: 18:06 - 05:43

Total Clouds (% Sky Obscured)

54
64
72
78
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

54
64
52
46
36
86
76
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

54
64
64
37
80
100
100
98
100
64
100
84
98
70
100
69
25
18
22
13
0
0
0
0

High Clouds (% Sky Obscured)

54
64
72
78
100
100
100
100
100
92
100
85
9
0
8
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
3
7
9
3
6
7
7
1
0
0
0
0
0

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
Light Rain
None
Sleet
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
8
28
42
55
95
46
67
67
37
25
2
11
10
10
0
9
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
1.8
0
0.4
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
10
9
11
12
13
14
13
13
12
13
11
8
5
5
4
2
3
4
5
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-5
-5
-5
-3
-2
-2
-1
-1
-2
-2
-2
-1
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

81
84
83
83
83
81
80
83
84
84
89
91
94
94
96
98
100
98
100
100
100
100
100
100

Pressure (mb)

1023
1022
1022
1021
1020
1019
1018
1017
1015
1014
1012
1011
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1008

Ozone (du)

265
262
260
258
256
257
260
265
265
268
270
271
275
275
276
284
294
304
309
311
312
313
308
304

Friday 26

Waxing Crescent 41%

11:29

23:24

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:28, Set: 16:22, Transit: 11:55. Moon - Rise: 11:29, Set: 23:24. Civil Dark: 16:55 - 06:55. Nautical Dark: 17:32 - 06:18. Astro Dark: 18:07 - 05:43

Total Clouds (% Sky Obscured)

100
92
94
99
100
100
97
100
99
99
99
100
100
98
99
97
99
98
98
95
91
91
95
100

Low Clouds (% Sky Obscured)

100
91
94
99
100
100
97
100
98
97
97
96
95
93
91
84
73
77
71
66
78
79
83
81

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
46
51
13
12
29
37
29
76
46
23
24
16
21
13
30

High Clouds (% Sky Obscured)

0
0
0
0
1
5
10
32
50
62
90
100
100
42
66
77
91
85
70
75
71
60
75
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
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 (%)

3
0
0
0
9
1
11
0
10
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
5
6
6
5
3
3
2
3
3
2
1
2
3
3
3
5
6
6
7
7
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
98
98
98
100
98
96
96
96
96
96
96
94
94
94
92
93
94
96
94
96
96

Pressure (mb)

1009
1010
1011
1012
1013
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1018
1018
1017
1016
1015
1015

Ozone (du)

305
303
302
306
308
308
307
305
302
304
302
300
299
299
299
299
297
296
296
297
298
298
297
297

Saturday 27

First Quarter 52%

11:50

00:37

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:28, Set: 16:23, Transit: 11:56. Moon - Rise: 11:50, Set: 00:37. Civil Dark: 16:56 - 06:55. Nautical Dark: 17:32 - 06:19. Astro Dark: 18:07 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

71
68
79
87
76
83
78
78
85
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

30
30
40
44
67
73
88
92
75
66
91
100
93
84
83
74
57
62
69
70
87
84
77
76

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
64
45
100
54
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
3
2
3
1
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
59
59
59
59
59
59
59
59
59

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
3
14
19
5
3
18
10
34
54
24
15
2
11
6
9
5
19
29
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
2
2
2
2
2
2
2
2
2
2
2
3
3
3
2
2
2
2
2
2
2
2

Feels Like (°C)

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

Dew Point (°C)

2
2
2
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1

Relative Humidity (%)

94
96
94
93
93
91
91
93
94
94
94
96
96
96
98
96
100
100
98
100
100
98
98
98

Pressure (mb)

1015
1014
1014
1014
1014
1013
1013
1012
1011
1011
1010
1009
1009
1008
1007
1007
1007
1007
1007
1007
1006
1005
1005
1005

Ozone (du)

299
302
302
303
305
307
308
310
312
313
316
318
317
319
320
321
323
324
325
326
328
327
327
329

Sunday 28

Waxing Gibbous 64%

12:14

01:54

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:28, Set: 16:24, Transit: 11:56. Moon - Rise: 12:14, Set: 01:54. Civil Dark: 16:56 - 06:55. Nautical Dark: 17:33 - 06:19. Astro Dark: 18:08 - 05:44

Total Clouds (% Sky Obscured)

100
100
100
99
97
96
95
96
96
94
92
90
93
97
100
92
85
79
78
83
77
74
70
73

Low Clouds (% Sky Obscured)

100
100
100
95
90
85
87
89
91
88
84
81
78
77
74
72
73
72
71
70
72
70
70
73

Medium Clouds (% Sky Obscured)

78
80
82
82
83
87
84
81
33
52
87
87
91
96
100
79
59
4
0
0
0
0
0
0

High Clouds (% Sky Obscured)

92
87
80
80
80
75
75
6
0
0
0
0
19
39
58
39
19
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
5
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
9
9
9
9
9
9

Fog (%)

59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59

Precipitation Type

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

Precipitation Probability (%)

34
31
37
70
94
95
88
75
60
60
73
75
57
45
42
44
34
3
1
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
9
10
11
12
13
14
15
16
17
18
17
18
18
18
18
18
18
18
18
17
18
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-3
-4
-5
-6
-6
-7
-8
-9
-10
-11
-12
-12
-14
-14
-15
-15
-15
-15
-15
-14
-15
-15

Dew Point (°C)

2
1
1
1
1
0
-1
-1
-2
-2
-3
-4
-5
-6
-7
-7
-8
-10
-10
-10
-10
-10
-10
-10

Relative Humidity (%)

100
98
98
98
98
98
96
96
94
94
92
91
91
90
89
89
85
77
79
77
79
77
77
76

Pressure (mb)

1005
1005
1006
1006
1006
1007
1008
1008
1009
1009
1010
1011
1012
1013
1014
1016
1017
1018
1020
1021
1021
1021
1022
1023

Ozone (du)

332
333
335
340
344
347
352
364
375
391
392
387
396
394
393
391
382
380
377
364
351
346
350
357

Monday 29

Waxing Gibbous 75%

12:45

03:14

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

Sun - Rise: 07:28, Set: 16:24, Transit: 11:57. Moon - Rise: 12:45, Set: 03:14. Civil Dark: 16:57 - 06:55. Nautical Dark: 17:34 - 06:19. Astro Dark: 18:09 - 05:44

Total Clouds (% Sky Obscured)

68
55
57
55
51
45
34
22
10
9
8
7
20
32
42
59
75
92
94
96
98
97
95
94

Low Clouds (% Sky Obscured)

68
46
48
43
36
29
23
16
9
6
4
2
6
9
13
24
35
41
50
59
68
73
78
83

Medium Clouds (% Sky Obscured)

0
0
0
5
8
9
6
4
0
0
0
0
7
32
12
17
21
25
47
72
98
97
95
94

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
3
3
6
19
9
9
20
31
46
63
80
95
84
67
55

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 (%)

59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59

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
1
2
1
19
24
24

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)

16
16
15
14
13
12
11
10
9
9
8
8
7
8
8
8
9
11
12
13
14
16
15
15

Chance of Frost

Temperature (°C)

-7
-7
-8
-8
-9
-9
-10
-10
-11
-11
-11
-12
-12
-12
-12
-12
-11
-10
-10
-9
-7
-6
-5
-4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
74
75
77
77
77
78
78
80
81
83
85
85
83
83
86
85
83
83
80
77
76
74
73

Pressure (mb)

1024
1024
1025
1026
1026
1026
1026
1026
1026
1026
1025
1026
1025
1025
1024
1023
1023
1022
1021
1019
1017
1016
1015
1014

Ozone (du)

363
371
374
375
370
369
371
367
364
373
387
409
416
406
395
387
376
365
355
352
348
345
339
333

Tuesday 30

Waxing Gibbous 85%

13:24

04:37

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
06 OK
07 OK
08 OK
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:28, Set: 16:25, Transit: 11:57. Moon - Rise: 13:24, Set: 04:37. Civil Dark: 16:58 - 06:56. Nautical Dark: 17:34 - 06:19. Astro Dark: 18:10 - 05:44

Total Clouds (% Sky Obscured)

93
92
91
92
94
96
94
93
92
94
94
93
78
64
49
46
39
34
47
60
74
83
90
97

Low Clouds (% Sky Obscured)

78
73
70
78
87
93
90
86
84
84
85
85
59
33
4
5
5
4
10
17
24
46
67
87

Medium Clouds (% Sky Obscured)

68
45
26
17
12
4
3
0
0
0
0
0
6
18
27
40
39
30
33
35
38
59
72
86

High Clouds (% Sky Obscured)

44
29
13
12
13
10
8
6
3
16
21
3
0
0
0
0
0
0
3
20
30
30
33
23

ISS Passover

Visibility (miles)

9
7
5
3
5
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59

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 (%)

21
18
16
14
11
7
13
16
19
17
14
7
9
7
1
3
2
0
0
0
0
10
15
19

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-6
-6
-4
-4
-5
-4
-4
-4
-4
-4
-5
-6
-8
-9
-11
-11
-11
-11
-12
-12
-12
-12
-12

Relative Humidity (%)

73
79
84
91
89
84
83
84
86
87
89
89
89
85
85
82
83
83
85
78
75
72
72
72

Pressure (mb)

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

Ozone (du)

327
322
317
313
312
311
310
308
305
303
305
307
310
310
311
312
309
307
304
304
304
303
303
302

Wednesday 31

Waxing Gibbous 92%

14:17

05:58

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:28, Set: 16:26, Transit: 11:58. Moon - Rise: 14:17, Set: 05:58. Civil Dark: 16:59 - 06:56. Nautical Dark: 17:35 - 06:19. Astro Dark: 18:10 - 05:44

Total Clouds (% Sky Obscured)

97
99
100
100
100
100
100
100
100
100
100
100
98
97
95
81
65
50
58
83
83

Low Clouds (% Sky Obscured)

89
90
89
92
95
96
97
98
100
95
91
87
81
75
69
55
43
29
33
37
45

Medium Clouds (% Sky Obscured)

91
95
100
100
100
100
100
100
100
99
99
98
96
93
95
81
65
50
58
48
26

High Clouds (% Sky Obscured)

33
50
69
79
90
100
84
73
73
61
45
27
18
10
1
1
1
0
0
0
0

ISS Passover

Visibility (miles)

9
8
6
4
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

Fog (%)

59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59
59

Precipitation Type

None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None

Precipitation Probability (%)

27
34
40
61
76
89
95
95
95
95
95
93
87
80
70
66
62
58
50
39
24

Precipitation Amount (mm)

0
0
0
0.3
0.5
0.6
0.7
0.9
1
0.9
0.7
0.6
0.5
0.4
0.3
0.3
0.2
0.2
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-8
-8
-8
-8
-8
-8
-8
-8
-8
-8
-9
-9
-9
-9
-10
-10
-10
-10
-10
-10
-9

Feels Like (°C)

-13
-13
-13
-13
-12
-12
-11
-12
-12
-12
-12
-12
-13
-13
-13
-14
-14
-14
-15
-15
-15

Dew Point (°C)

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

Relative Humidity (%)

74
74
77
79
83
88
90
92
92
92
94
92
92
94
92
94
92
92
90
90
88

Pressure (mb)

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

Ozone (du)

301
301
301
300
302
304
307
307
307
307
307
307
308
309
310
312
314
315
317
315
313

Forecast for Oshkosh, Winnebago, United States of America (44.02,-88.54)

Generated: 25/12/25 15:49:22. Forecast: 25/12/25 to 31/12/25. Timezone: UTC-6.00