Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 1

Waxing Gibbous 88%

14:22

04:06

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
17 Bad

Sun - Rise: 07:01, Set: 16:25, Transit: 11:43. Moon - Rise: 14:22, Set: 04:06. Civil Dark: 16:55 - 06:30. Nautical Dark: 17:30 - 05:56. Astro Dark: 18:03 - 05:23

Total Clouds (% Sky Obscured)

71
84
86
84
77
88
76
86
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
14
21
32
73
89
78
71
87
100
95
100
100
99
97
100
90
98

Medium Clouds (% Sky Obscured)

16
20
6
6
10
20
26
78
80
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

71
80
71
84
47
70
40
26
52
100
100
100
100
100
100
100
100
100
100
100
100
100
100
40

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
2
2
2
2
2
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
5
20
17
76
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1.4
2.1
1.6
2.4
2.1
2.6
2.5
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-9
-10
-12
-11
-11
-10
-9
-8
-7
-7
-6
-5
-5
-5
-4
-2
0
1
1
1
1
1
1

Relative Humidity (%)

52
50
50
49
50
51
52
54
55
59
60
61
62
64
64
66
73
89
94
94
94
93
94
93

Pressure (mb)

1027
1027
1027
1027
1027
1026
1025
1025
1024
1023
1022
1021
1021
1020
1018
1017
1016
1015
1013
1010
1008
1007
1006
1005

Ozone (du)

356
356
356
357
362
365
364
362
359
355
354
354
354
351
352
352
348
345
345
344
344
345
345
347

Tuesday 2

Waxing Gibbous 95%

15:00

05:28

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

Sun - Rise: 07:02, Set: 16:25, Transit: 11:43. Moon - Rise: 15:00, Set: 05:28. Civil Dark: 16:55 - 06:31. Nautical Dark: 17:30 - 05:57. Astro Dark: 18:03 - 05:24

Total Clouds (% Sky Obscured)

100
99
98
90
81
50
28
23
19
15
14
9
6
6
8
33
62
100
46
12
40
53
83
100

Low Clouds (% Sky Obscured)

96
92
92
83
68
43
28
23
19
15
14
9
6
1
5
0
18
18
13
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
98
23
13
10
12
16
5
0
0
0
0
0
3
2
2
3
17
2
7
21
37
45
43

High Clouds (% Sky Obscured)

32
0
0
0
0
0
0
0
0
0
0
0
0
3
0
33
58
100
32
3
17
9
67
100

ISS Passover

Visibility (miles)

5
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

Light Rain
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 (%)

73
44
20
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
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
11
11
12
14
14
14
14
13
12
11
11
10
10
10
10
9
8
7
6
5
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
88
86
83
81
80
80
78
78
75
74
72
71
68
60
54
52
48
47
47
50
57
61

Pressure (mb)

1004
1004
1004
1004
1005
1005
1006
1007
1009
1010
1011
1012
1013
1014
1015
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

348
354
357
355
357
357
356
355
357
354
350
347
344
341
337
333
331
327
325
323
324
328
334
341

Wednesday 3

Waxing Gibbous 99%

15:49

06:51

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 OK
17 Good

Sun - Rise: 07:03, Set: 16:24, Transit: 11:44. Moon - Rise: 15:49, Set: 06:51. Civil Dark: 16:55 - 06:32. Nautical Dark: 17:29 - 05:58. Astro Dark: 18:03 - 05:24

Total Clouds (% Sky Obscured)

57
54
80
53
94
92
87
65
60
79
79
64
79
84
84
94
100
100
100
87
80
45
12
10

Low Clouds (% Sky Obscured)

1
1
1
1
2
3
2
2
1
20
9
2
3
13
24
51
57
59
54
37
29
22
12
10

Medium Clouds (% Sky Obscured)

24
37
37
32
44
92
66
33
27
28
32
24
60
84
81
94
95
100
100
87
80
40
2
0

High Clouds (% Sky Obscured)

10
3
33
2
88
8
31
35
38
38
59
33
10
10
10
8
9
2
0
0
0
0
0
0

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
9
20
20
9
7
2
3
2

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
5
4
5
6
7
8
8
9
8
8
8
8
9
9
9
10
11
10
12
12
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-4
-2
-4
-3
-4
-4
-5
-5
-5
-4
-4
-4
-5
-4
-3
-2
-2
-2
-2
-2
-3
-6
-6

Dew Point (°C)

-6
-5
-4
-4
-4
-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-4
-4
-3
-4
-3
-5
-8
-10

Relative Humidity (%)

65
71
74
74
74
75
74
77
77
78
78
80
78
77
73
66
63
62
62
61
63
59
54
51

Pressure (mb)

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

Ozone (du)

346
350
349
351
351
351
351
347
345
346
346
344
348
348
351
352
356
357
355
354
353
351
353
354

Thursday 4

Full Moon 100%

16:51

08:08

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

Sun - Rise: 07:04, Set: 16:24, Transit: 11:44. Moon - Rise: 16:51, Set: 08:08. Civil Dark: 16:55 - 06:33. Nautical Dark: 17:29 - 05:59. Astro Dark: 18:03 - 05:25

Total Clouds (% Sky Obscured)

39
34
23
24
17
9
1
1
0
0
0
0
0
0
1
1
2
3
6
4
2
1
19
31

Low Clouds (% Sky Obscured)

30
29
23
24
17
9
1
0
0
0
0
0
0
0
1
1
1
1
3
3
1
0
7
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
4
2
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
0
0
0
7
13

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
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-8
-10
-10
-10
-10
-10
-11
-10
-10
-10
-10
-10
-9
-8
-6
-6
-5
-4
-4
-3
-4
-4
-6

Dew Point (°C)

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

Relative Humidity (%)

54
65
59
54
54
52
51
50
48
48
48
47
48
47
46
45
45
45
47
46
44
38
38
43

Pressure (mb)

1019
1021
1022
1023
1024
1025
1025
1026
1026
1027
1027
1027
1027
1028
1028
1028
1027
1026
1025
1024
1023
1023
1022
1022

Ozone (du)

355
362
357
353
353
360
375
385
369
356
354
353
351
348
345
340
337
331
327
324
322
320
318
316

Friday 5

Waning Gibbous 97%

18:03

09:14

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

Sun - Rise: 07:05, Set: 16:24, Transit: 11:44. Moon - Rise: 18:03, Set: 09:14. Civil Dark: 16:55 - 06:34. Nautical Dark: 17:29 - 05:59. Astro Dark: 18:03 - 05:26

Total Clouds (% Sky Obscured)

54
71
86
100
100
100
90
87
73
58
28
58
75
74
72
46
39
10
4
7
10
13
26
38

Low Clouds (% Sky Obscured)

28
36
47
58
58
54
52
55
58
58
28
21
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
18
34
51
64
70
79
57
33
10
12
20
20
21
22
17
6
4
4
7
10
13
26
31

High Clouds (% Sky Obscured)

20
49
76
100
100
100
49
58
31
9
1
19
35
40
35
44
28
9
4
6
8
10
10
10

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
4
4
2
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-14
-15
-14
-13
-13
-13
-13
-12
-11
-11
-10
-10
-9
-9
-8
-7
-6
-5
-4
-3
-3
-2
-2
-2

Relative Humidity (%)

41
39
42
45
44
44
44
46
49
51
53
55
57
59
59
57
56
56
57
59
63
70
77
80

Pressure (mb)

1021
1021
1020
1019
1019
1018
1017
1017
1016
1015
1015
1014
1014
1014
1013
1013
1013
1012
1011
1010
1010
1010
1010
1010

Ozone (du)

315
312
311
309
306
303
300
300
299
299
300
298
297
297
297
298
298
297
295
294
295
295
295
296

Saturday 6

Waning Gibbous 92%

18:03

10:05

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

Sun - Rise: 07:06, Set: 16:24, Transit: 11:45. Moon - Rise: 18:03, Set: 10:05. Civil Dark: 16:55 - 06:35. Nautical Dark: 17:30 - 06:00. Astro Dark: 18:03 - 05:27

Total Clouds (% Sky Obscured)

24
20
13
8
11
14
17
40
64
74
59
53
35
10
0
0
10
20
30
24
35
76
63
37

Low Clouds (% Sky Obscured)

0
13
13
8
11
13
0
0
0
0
0
0
0
0
0
0
6
12
18
12
6
0
2
3

Medium Clouds (% Sky Obscured)

11
6
2
0
0
0
0
26
49
74
59
53
35
10
0
0
10
20
30
24
35
76
57
28

High Clouds (% Sky Obscured)

1
1
1
0
2
2
0
2
3
4
0
0
0
0
0
0
0
0
0
4
9
4
2
1

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
1
2
1
0
0
0
0
0
0
0
0
0
0
1
2
3
1
5
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
86
84
84
84
83
81
81
80
81
81
81
81
81
77
70
66
65
64
64
69
74
79
77

Pressure (mb)

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

Ozone (du)

296
297
295
294
293
292
292
291
291
291
292
292
292
292
293
293
294
296
297
299
301
303
305
306

Sunday 7

Waning Gibbous 84%

19:20

10:44

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

Sun - Rise: 07:06, Set: 16:24, Transit: 11:45. Moon - Rise: 19:20, Set: 10:44. Civil Dark: 16:55 - 06:36. Nautical Dark: 17:30 - 06:01. Astro Dark: 18:03 - 05:28

Total Clouds (% Sky Obscured)

11
9
7
5
3
2
0
0
1
1
2
2
2
14
30
44
55
59
46

Low Clouds (% Sky Obscured)

2
4
3
3
2
1
0
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
3
10
15
16
15
17

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
9
17
26
34
42
46

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

4
8
6
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-3
-4
-5
-6
-6
-7
-12
-12
-12
-12
-12
-13
-13
-12
-11
-11
-11

Dew Point (°C)

-3
-3
-6
-10
-14
-14
-15
-16
-18
-19
-20
-21
-22
-22
-23
-23
-24
-24
-23

Relative Humidity (%)

77
75
67
59
51
51
49
47
44
39
36
34
33
32
28
25
22
21
20

Pressure (mb)

1017
1018
1020
1021
1022
1022
1023
1023
1024
1024
1024
1025
1025
1025
1026
1026
1026
1025
1025

Ozone (du)

307
307
309
311
313
320
326
333
334
335
336
336
335
335
337
339
341
338
335

Forecast for Westport, Fairfield, United States of America (41.13,-73.36)

Generated: 01/12/25 18:25:38. Forecast: 01/12/25 to 07/12/25. Timezone: UTC-5.00