Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 27

Waxing Crescent 47%

13:26

00:01

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

Sun - Rise: 07:38, Set: 17:13, Transit: 12:25. Moon - Rise: 13:26, Set: 00:01. Civil Dark: 17:43 - 07:08. Nautical Dark: 18:16 - 06:34. Astro Dark: 18:49 - 06:02

Total Clouds (% Sky Obscured)

87
73
77
53
60
63
33
30
58
34
56
31
56
55
54
56
37
20
35
51
66
68
61
38

Low Clouds (% Sky Obscured)

35
22
25
37
41
43
25
23
39
26
41
24
47
43
44
52
35
20
34
50
64
67
61
35

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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
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
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
1
2
0
0
0
0
0
0
0
0
1
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)

15
13
12
12
12
13
14
14
14
14
14
13
13
13
13
13
14
15
14
14
14
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-7
-7
-7
-7
-7
-7
-8
-8
-8
-9
-9
-9
-9
-10
-9
-9
-7
-6
-5
-6
-6
-5

Dew Point (°C)

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

Relative Humidity (%)

45
48
48
49
52
54
55
58
59
60
63
63
66
68
72
72
68
59
52
47
43
40
40
43

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1025
1025
1025
1026
1027
1027
1028
1028
1029
1028
1028
1028
1028
1028

Ozone (du)

336
343
350
357
364
368
368
366
364
360
356
351
352
346
340
337
334
333
334
334
334
333
332
330

Friday 28

First Quarter 58%

13:48

01:09

17 OK
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
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

Sun - Rise: 07:39, Set: 17:13, Transit: 12:25. Moon - Rise: 13:48, Set: 01:09. Civil Dark: 17:43 - 07:09. Nautical Dark: 18:16 - 06:35. Astro Dark: 18:49 - 06:03

Total Clouds (% Sky Obscured)

26
0
0
0
0
1
1
11
2
52
61
83
82
83
82
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

25
0
0
0
0
0
0
0
0
0
0
0
0
1
8
13
10
56
91
89
100
100
100
90

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
2
43
53
78
82
83
82
98
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
1
1
11
2
52
48
45
23
45
45
97
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
9
9
9
9
9
2
1
1
1
1
3

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
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
14
36
60
95
95
95
88

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.8
1.5
1.3
0.5

Wind Speed/Direction (mph)

10
8
7
6
5
5
3
3
2
2
2
3
3
4
4
6
7
8
9
10
12
11
10
13

Chance of Frost

Temperature (°C)

-1
-3
-3
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-3
-2
-2
-1
-1
-1
-1
-1

Feels Like (°C)

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

Dew Point (°C)

-11
-10
-11
-11
-11
-11
-11
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-13
-13
-13
-13
-12
-10
-10

Relative Humidity (%)

48
56
57
59
59
59
60
59
59
59
57
59
59
59
56
55
48
43
40
38
38
43
48
52

Pressure (mb)

1029
1030
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032
1032
1033
1032
1032
1032
1032
1030
1029
1027
1027
1026

Ozone (du)

329
327
328
326
325
321
318
319
320
320
321
321
323
323
324
323
322
321
320
320
320
320
319
319

Saturday 29

Waxing Gibbous 69%

14:12

02:19

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
15 Bad
16 Bad

Sun - Rise: 07:40, Set: 17:12, Transit: 12:26. Moon - Rise: 14:12, Set: 02:19. Civil Dark: 17:42 - 07:10. Nautical Dark: 18:16 - 06:36. Astro Dark: 18:48 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
93
97
100
100
98
100
100
100
100
100
100
100
100
96
97
99
95
84

Low Clouds (% Sky Obscured)

94
100
60
77
96
89
87
93
93
90
89
93
94
100
100
100
100
100
100
95
97
98
93
84

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
87
92
95
93
81
90
85
65
11
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
75
71
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
3
2
0
0
0
0
0
0
0
0
0
0
0
0
9
9
3
4
9
6
7
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

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

Precipitation Probability (%)

81
57
69
95
95
95
92
92
88
86
79
82
76
50
31
12
17
23
20
22
10
16
9
16

Precipitation Amount (mm)

0.4
0.2
0.2
0.7
1.4
0.8
0.6
0.6
0.5
0.5
0.4
0.5
0.5
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-8
-8
-7
-8
-8
-8
-8
-6
-5
-6
-5
-5
-5
-6
-7
-7
-8
-8
-10
-9
-9
-9
-8

Dew Point (°C)

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

Relative Humidity (%)

56
62
63
68
86
96
98
98
98
98
98
100
100
100
96
89
87
87
87
82
86
86
86
86

Pressure (mb)

1025
1024
1022
1021
1020
1018
1017
1016
1015
1014
1013
1013
1012
1013
1014
1016
1017
1019
1020
1021
1022
1022
1023
1024

Ozone (du)

319
319
320
322
324
327
338
339
342
343
343
344
346
345
345
346
347
349
352
353
354
357
358
361

Sunday 30

Waxing Gibbous 79%

14:39

03:32

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
15 Bad
16 Bad

Sun - Rise: 07:41, Set: 17:12, Transit: 12:26. Moon - Rise: 14:39, Set: 03:32. Civil Dark: 17:42 - 07:11. Nautical Dark: 18:16 - 06:37. Astro Dark: 18:48 - 06:04

Total Clouds (% Sky Obscured)

94
100
96
90
84
66
63
82
85
89
86
91
94
97
97
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
100
94
87
79
66
63
73
74
68
53
54
54
55
54
53
51
47
52
52
46
53
55
37

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
9
37
42
54
65
77
87
94
100
98
98
96
98
98
99
97

High Clouds (% Sky Obscured)

0
0
2
2
2
9
4
28
39
51
71
77
77
78
80
87
100
100
100
100
99
99
98
99

ISS Passover

Visibility (miles)

9
8
9
9
9
9
9
9
3
3
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 (%)

8
7
5
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15

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
15
15
14
13
11
10
10
9
8
7
6
5
4
3
3
3
3
2
1
3
4
4
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-6
-7
-7
-7
-8
-9
-9
-10
-10
-10
-10
-10
-10
-10
-10
-9
-9
-8
-8
-7
-7
-6

Relative Humidity (%)

87
89
84
82
84
90
92
92
92
92
92
92
92
92
90
88
87
85
82
80
78
78
78
82

Pressure (mb)

1025
1027
1028
1028
1029
1030
1030
1031
1031
1032
1032
1032
1032
1032
1033
1033
1033
1033
1032
1032
1030
1029
1029
1028

Ozone (du)

362
361
361
362
361
359
359
358
358
357
355
355
353
352
354
355
352
351
351
350
352
352
352
353

Monday 1

Waxing Gibbous 88%

15:10

04:49

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
15 Bad
16 Bad

Sun - Rise: 07:42, Set: 17:12, Transit: 12:27. Moon - Rise: 15:10, Set: 04:49. Civil Dark: 17:42 - 07:12. Nautical Dark: 18:16 - 06:38. Astro Dark: 18:48 - 06:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
93
96
96
100
100
100
100
100
100
100
97

Low Clouds (% Sky Obscured)

30
17
10
3
0
0
0
0
25
53
77
84
90
88
92
88
95
95
95
95
90
84
79
79

Medium Clouds (% Sky Obscured)

94
91
92
95
99
99
100
100
100
100
100
100
100
65
65
65
65
65
55
50
50
45
50
51

High Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
68
48
57
57
42
23
13
2
1
1
0
0

ISS Passover

Visibility (miles)

4
4
2
2
9
9
1
6
9
2
3
2
4
9
6
7
8
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
Snow
None
None
None
Snow
None
None
Snow
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

17
22
37
21
32
34
36
12
19
47
40
38
35
39
80
73
66
68
67
65
64
62
56
49

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-9
-9
-9
-9
-9
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9
-10
-9
-9
-9
-9
-7
-7
-7

Dew Point (°C)

-5
-6
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-7
-6
-6
-6
-6
-5
-5
-5
-5
-5

Relative Humidity (%)

90
90
92
94
94
94
94
94
96
96
96
94
94
94
94
92
92
92
89
87
86
86
84
86

Pressure (mb)

1027
1027
1026
1026
1025
1024
1023
1023
1022
1021
1020
1020
1019
1018
1018
1017
1017
1016
1016
1015
1014
1014
1014
1013

Ozone (du)

353
355
356
354
354
353
351
350
347
348
349
350
351
353
353
354
355
356
354
352
351
348
344
341

Tuesday 2

Waxing Gibbous 95%

15:49

06:11

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

Sun - Rise: 07:42, Set: 17:12, Transit: 12:27. Moon - Rise: 15:49, Set: 06:11. Civil Dark: 17:42 - 07:12. Nautical Dark: 18:15 - 06:39. Astro Dark: 18:48 - 06:06

Total Clouds (% Sky Obscured)

95
92
91
91
90
86
82
78
67
55
45
33
22
19
43
54
65
71
77
83
88
93
94
90

Low Clouds (% Sky Obscured)

80
80
75
71
66
44
22
0
15
29
44
29
15
0
25
50
65
71
69
63
65
64
63
52

Medium Clouds (% Sky Obscured)

51
46
49
45
44
58
73
78
61
39
16
18
22
19
22
13
3
14
26
41
62
78
90
88

High Clouds (% Sky Obscured)

0
0
4
9
15
26
34
50
54
18
6
7
5
5
9
6
1
18
35
45
32
31
35
30

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

46
36
29
23
19
15
10
2
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3

Precipitation Amount (mm)

0.2
0.1
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
9
8
7
7
7
7
6
7
6
5
5
4
4
5
6
7
8
9
10
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
85
87
89
89
92
92
94
94
92
92
92
94
92
92
92
90
87
87
86
84
86
86

Pressure (mb)

1014
1014
1015
1015
1016
1016
1016
1017
1017
1018
1019
1019
1020
1020
1021
1021
1022
1022
1021
1021
1020
1020
1020
1020

Ozone (du)

340
340
339
339
340
340
339
338
338
336
335
333
331
328
325
324
324
323
321
320
318
318
319
319

Wednesday 3

Waxing Gibbous 99%

16:39

07:33

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

Sun - Rise: 07:43, Set: 17:12, Transit: 12:27. Moon - Rise: 16:39, Set: 07:33. Civil Dark: 17:42 - 07:13. Nautical Dark: 18:15 - 06:40. Astro Dark: 18:48 - 06:07

Total Clouds (% Sky Obscured)

87
84
91
96
100
96
92
86
87
92
97
97
98
97
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

42
31
45
55
64
70
76
82
87
92
97
97
96
96
97
99
100
100
100
100

Medium Clouds (% Sky Obscured)

82
79
84
92
100
80
50
25
22
16
0
8
17
20
13
6
0
3
5
7

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
3
0
0
0
0
3
6

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 (%)

3
2
5
5
4
5
5
4
6
5
0
4
9
12
25
31
36
31
26
19

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-7
-7
-7
-6
-6
-7
-7
-6
-6
-6
-5
-5
-5
-5
-5
-4
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

89
91
94
92
91
89
91
92
94
91
89
86
91
94
98
96
98
100
98
96

Pressure (mb)

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

Ozone (du)

321
322
324
325
327
328
329
330
331
332
333
334
336
337
338
340
342
344
344
343

Forecast for Ludlow Falls, Miami, United States of America (40.02,-84.32)

Generated: 27/11/25 17:06:01. Forecast: 27/11/25 to 03/12/25. Timezone: UTC-5.00