Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 14

Waning Crescent 25%

02:56

13:58

00 Bad
01 Bad
02 Bad
03 OK
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: 07:54, Set: 17:27, Transit: 12:41. Moon - Rise: 02:56, Set: 13:58. Civil Dark: 17:56 - 07:25. Nautical Dark: 18:29 - 06:52. Astro Dark: 19:01 - 06:20

Total Clouds (% Sky Obscured)

81
82
76
21
11
10
2
6
8
12
3
16
15
8
14
11
12
2
0
3
2
2
3
6

Low Clouds (% Sky Obscured)

74
75
69
24
12
11
1
6
8
13
2
18
18
9
0
0
0
1
0
0
1
1
1
1

Medium Clouds (% Sky Obscured)

4
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
4

ISS Passover

Visibility (miles)

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

Fog (%)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-14
-15
-15
-16
-16
-17
-17
-18
-19
-18
-17
-16
-15
-14
-14
-14
-13
-13
-13
-14
-15
-14
-14

Dew Point (°C)

-12
-13
-13
-15
-16
-18
-18
-19
-19
-20
-20
-20
-20
-19
-21
-21
-21
-18
-16
-16
-16
-16
-16
-16

Relative Humidity (%)

73
74
75
71
66
64
63
61
66
63
58
55
52
50
40
41
44
53
66
70
73
75
76
78

Pressure (mb)

1028
1029
1030
1031
1032
1033
1034
1035
1037
1038
1038
1039
1039
1038
1038
1038
1038
1039
1039
1039
1040
1040
1040
1039

Ozone (du)

314
317
323
326
330
332
333
331
327
324
322
318
315
311
310
306
299
294
289
286
282
281
285
291

Monday 15

Waning Crescent 17%

03:56

14:23

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

Sun - Rise: 07:55, Set: 17:27, Transit: 12:41. Moon - Rise: 03:56, Set: 14:23. Civil Dark: 17:56 - 07:26. Nautical Dark: 18:29 - 06:53. Astro Dark: 19:02 - 06:21

Total Clouds (% Sky Obscured)

7
3
3
3
3
5
5
22
16
15
7
14
40
41
28
45
33
35
13
26
28
62
100
83

Low Clouds (% Sky Obscured)

1
2
2
2
2
1
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
1
12
0
0
0
7
35
24
38
28
30
13
0
0
0
19
83

High Clouds (% Sky Obscured)

4
0
0
0
0
4
5
22
5
14
6
13
40
2
2
0
2
2
0
21
24
49
99
57

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)

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

Chance of Frost

Temperature (°C)

-13
-13
-13
-13
-13
-13
-13
-13
-13
-11
-9
-7
-5
-4
-2
-1
-1
-1
-3
-3
-4
-3
-3
-3

Feels Like (°C)

-14
-14
-14
-15
-15
-15
-14
-15
-15
-14
-12
-11
-10
-9
-7
-6
-5
-5
-6
-6
-6
-7
-7
-8

Dew Point (°C)

-16
-16
-16
-17
-17
-17
-17
-17
-17
-18
-19
-20
-21
-21
-20
-20
-19
-17
-15
-15
-15
-15
-15
-15

Relative Humidity (%)

78
76
76
74
74
74
73
70
67
57
44
34
28
25
22
21
24
28
37
40
42
39
38
40

Pressure (mb)

1039
1038
1038
1037
1037
1036
1036
1036
1035
1035
1034
1033
1031
1029
1027
1026
1025
1025
1025
1025
1025
1024
1024
1024

Ozone (du)

287
287
286
286
287
289
293
287
280
277
277
277
275
273
272
272
274
274
273
275
275
279
281
282

Tuesday 16

Waning Crescent 11%

04:57

14:52

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

Sun - Rise: 07:56, Set: 17:27, Transit: 12:42. Moon - Rise: 04:57, Set: 14:52. Civil Dark: 17:57 - 07:26. Nautical Dark: 18:30 - 06:53. Astro Dark: 19:02 - 06:21

Total Clouds (% Sky Obscured)

2
0
0
22
3
0
0
0
0
23
30
43
90
98
99
44
38
44
44
36
34
45
82
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
23
30
43
81
96
97
44
38
44
44
36
34
45
74
94

Medium Clouds (% Sky Obscured)

2
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
20
2
0
0
0
0
7
3
2
35
30
35
5
0
0
0
0
0
45
82
79

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)

5
5
5
5
5
5
5
5
5
5
8
9
10
10
10
9
9
8
7
8
8
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-15
-14
-13
-13
-13
-13
-12
-12
-12
-12
-13
-13
-13
-12
-11
-9
-9
-7
-6
-6
-6
-5
-5
-5

Relative Humidity (%)

42
47
49
51
52
53
54
55
56
51
40
34
31
31
32
36
38
44
52
51
52
52
55
55

Pressure (mb)

1024
1024
1023
1024
1023
1023
1022
1023
1023
1023
1023
1022
1021
1020
1019
1018
1018
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

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

Wednesday 17

Waning Crescent 5%

05:58

15:25

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 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:56, Set: 17:28, Transit: 12:42. Moon - Rise: 05:58, Set: 15:25. Civil Dark: 17:57 - 07:27. Nautical Dark: 18:30 - 06:54. Astro Dark: 19:02 - 06:22

Total Clouds (% Sky Obscured)

100
100
85
59
56
79
100
100
100
100
85
54
41
57
68
73
84
89
100
100
100
100
96
93

Low Clouds (% Sky Obscured)

89
63
61
45
29
20
7
5
2
0
2
9
14
29
42
53
69
84
100
100
100
100
92
82

Medium Clouds (% Sky Obscured)

1
3
39
30
30
25
23
42
71
96
69
44
16
20
24
28
32
36
40
51
61
72
74
77

High Clouds (% Sky Obscured)

100
100
67
45
56
76
100
100
100
100
73
27
0
1
1
4
13
5
8
14
20
20
10
15

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
10
13
6
3
1
0
0
0
0
0
0
0
0
0
10
5
3

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

Chance of Frost

Temperature (°C)

3
3
3
3
3
3
3
3
3
4
4
6
7
9
9
9
9
9
8
7
7
7
7
8

Feels Like (°C)

-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
1
2
4
6
6
6
7
6
5
4
4
5
5
5

Dew Point (°C)

-5
-5
-4
-5
-4
-4
-5
-5
-3
-1
1
3
3
4
5
5
6
7
7
6
6
7
7
7

Relative Humidity (%)

55
56
57
57
59
59
57
59
62
73
82
80
77
74
74
77
81
87
91
93
94
94
96
96

Pressure (mb)

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

Ozone (du)

278
280
281
283
284
285
290
293
294
294
296
300
301
302
300
300
299
299
296
296
294
293
291
287

Thursday 18

Waning Crescent 2%

06:58

16:06

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: 07:57, Set: 17:28, Transit: 12:43. Moon - Rise: 06:58, Set: 16:06. Civil Dark: 17:58 - 07:27. Nautical Dark: 18:31 - 06:54. Astro Dark: 19:03 - 06:22

Total Clouds (% Sky Obscured)

89
89
89
88
92
96
100
100
100
100
100
100
100
100
100
100
83
67
35
54
70
92
75
49

Low Clouds (% Sky Obscured)

73
67
62
58
63
69
74
81
88
95
93
90
87
86
86
85
70
56
35
45
50
54
45
36

Medium Clouds (% Sky Obscured)

79
76
72
66
81
91
100
98
96
96
97
59
57
93
76
100
51
18
0
18
40
55
31
14

High Clouds (% Sky Obscured)

1
2
15
20
50
77
100
100
100
100
95
48
67
100
100
100
83
58
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
6
4
9
8
9
5
5
4
9
4
9
2
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
Light Rain
None
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Heavy Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

11
16
17
65
54
73
87
95
95
95
95
95
95
95
95
95
95
93
91
66
40
24
16
13

Precipitation Amount (mm)

0
0
0
0.4
0
0.4
0.3
1.6
1.6
1.9
1.4
1
1.5
1.2
1.9
12.3
0.5
0.5
0.6
0.3
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
10
10
11
12
13
14
17
18
19
19
19
20
22
15
13
11
9
8
9
15
14

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
9
9
9
10
11
11
12
13
14
14
12
11
9
7
6
6
6
3

Feels Like (°C)

5
6
6
4
5
5
5
4
5
5
5
6
7
8
9
8
7
6
5
5
5
4
1
-4

Dew Point (°C)

8
7
7
6
7
6
7
7
7
9
9
9
10
11
12
13
10
7
5
3
3
3
1
-4

Relative Humidity (%)

96
95
91
88
91
88
90
88
88
90
90
87
87
89
89
90
87
78
78
78
81
79
70
58

Pressure (mb)

1015
1014
1014
1013
1012
1011
1010
1009
1007
1006
1006
1004
1003
1001
999
996
998
1001
1003
1006
1006
1006
1007
1009

Ozone (du)

287
287
286
285
285
284
286
287
287
288
291
293
291
292
294
292
294
300
308
316
321
328
332
331

Friday 19

New Moon 0%

07:55

16:54

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

Sun - Rise: 07:57, Set: 17:29, Transit: 12:43. Moon - Rise: 07:55, Set: 16:54. Civil Dark: 17:58 - 07:28. Nautical Dark: 18:31 - 06:55. Astro Dark: 19:03 - 06:23

Total Clouds (% Sky Obscured)

27
63
37
13
8
8
8
9
4
3
9
18
25
17
9
1
16
32
51
36
20
5
20
34

Low Clouds (% Sky Obscured)

27
18
37
13
8
8
8
0
0
0
7
14
21
14
6
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
9
18
25
17
9
0
1
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
63
33
0
0
0
0
0
0
0
3
6
12
12
9
1
14
26
38
27
16
5
20
34

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 (%)

12
1
1
0
1
1
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)

17
17
15
14
13
12
11
9
9
9
9
8
7
6
6
5
5
4
3
3
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-6
-4
-4
-5
-7
-7
-9
-11
-10
-10
-10
-10
-11
-5
-4
-5
-4
-3
-2
-5
-5
-5
-5

Dew Point (°C)

-5
-4
-3
-5
-7
-8
-9
-10
-10
-11
-11
-12
-12
-13
-13
-13
-13
-12
-11
-11
-10
-10
-9
-9

Relative Humidity (%)

63
78
76
72
69
68
68
66
64
61
59
52
48
42
41
41
39
44
49
55
56
58
60
60

Pressure (mb)

1011
1013
1016
1018
1020
1021
1022
1024
1025
1026
1027
1027
1028
1028
1028
1028
1028
1029
1029
1029
1029
1029
1028
1028

Ozone (du)

333
337
337
337
337
332
327
323
323
323
323
319
315
311
307
302
298
296
294
293
290
288
286
285

Saturday 20

Waxing Crescent 1%

08:47

17:50

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

Sun - Rise: 07:58, Set: 17:29, Transit: 12:44. Moon - Rise: 08:47, Set: 17:50. Civil Dark: 17:58 - 07:29. Nautical Dark: 18:32 - 06:55. Astro Dark: 19:04 - 06:23

Total Clouds (% Sky Obscured)

48
56
72
80
82
91
95
79
58
38
26
15
4
4
5
6
16
26
30
49
70
91
92
94

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
26
52
77
81
89

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
1
7
14
17
12
4

High Clouds (% Sky Obscured)

48
31
22
19
12
6
0
0
0
0
26
15
4
4
5
6
16
26
0
16
33
49
33
16

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
7
10
10
30
39

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-7
-7
-7
-7
-7
-7
-5
-5
-5
-5
-4
-3
5
5
5
5
5
5
2
3
3
4

Dew Point (°C)

-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-8
-7
-6
-5
-4
-3
-3
-2
-2
-2
-1
0
1

Relative Humidity (%)

62
64
64
63
64
60
59
57
51
45
41
39
38
36
38
40
42
45
50
53
55
57
58
66

Pressure (mb)

1028
1028
1027
1027
1027
1026
1026
1025
1025
1024
1024
1023
1021
1020
1019
1018
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

285
284
284
284
284
284
283
283
282
281
280
280
280
280
280
280
279
279
280
280
280
281
281
280

Forecast for Magnet, Perry, United States of America (38.10,-86.46)

Generated: 14/12/25 14:21:20. Forecast: 14/12/25 to 20/12/25. Timezone: UTC-5.00