Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 27

First Quarter 52%

11:29

00:31

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

Sun - Rise: 07:17, Set: 16:32, Transit: 11:55. Moon - Rise: 11:29, Set: 00:31. Civil Dark: 17:03 - 06:46. Nautical Dark: 17:37 - 06:12. Astro Dark: 18:11 - 05:38

Total Clouds (% Sky Obscured)

98
99
100
97
100
98
100
98
99
100
87
82
80
80
69
32
4
2
2
3
33
27
7
17

Low Clouds (% Sky Obscured)

95
95
94
95
96
97
100
95
99
99
87
80
78
77
64
31
4
2
2
2
2
3
3
12

Medium Clouds (% Sky Obscured)

97
24
23
17
30
28
25
22
32
26
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
1
0
22
17
3
1

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
6
3
8
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
0
0
0
0
0
1
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

63
63
65
57
46
40
29
18
14
14
16
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.2
0.6
0.3
0.2
0.1
0.1
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
11
9
9
9
9
9
8
7
7
5
5
5
5
5
5
5
6
7
7
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-12
-13
-11
-11
-11
-11
-10
-9
-7
-7
-6
-6
-5
-5
-7
-9
-9
-10
-10
-10
-11
-10
-9

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
92
92
92
92
92
90
87
87
86
83
86
84
91
92
92
92
90
88
87
89
90

Pressure (mb)

1015
1015
1014
1015
1016
1017
1018
1019
1020
1020
1020
1020
1020
1021
1021
1021
1022
1023
1023
1023
1023
1023
1022
1022

Ozone (du)

332
337
340
336
335
334
334
334
331
329
329
326
327
325
325
321
321
322
323
320
315
314
311
311

Sunday 28

Waxing Gibbous 63%

11:52

01:44

02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
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
00 Bad
01 Bad

Sun - Rise: 07:18, Set: 16:32, Transit: 11:55. Moon - Rise: 11:52, Set: 01:44. Civil Dark: 17:03 - 06:47. Nautical Dark: 17:38 - 06:12. Astro Dark: 18:12 - 05:38

Total Clouds (% Sky Obscured)

28
36
10
16
17
35
29
74
83
89
99
100
100
100
85
87
97
86
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

13
11
3
2
2
2
2
2
1
1
1
0
2
1
1
2
2
30
80
95
98
96
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
4
4
4
4
9
92
80
81
85
87
94
86
99
100
100
100
100
100

High Clouds (% Sky Obscured)

14
35
7
8
11
19
19
57
75
84
99
100
100
100
62
50
82
44
88
100
90
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
9
6
3
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
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
33
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
1.4
2.2
2
0.5

Wind Speed/Direction (mph)

6
6
6
6
6
4
5
5
5
5
5
4
5
4
3
4
4
3
5
8
6
6
3
3

Chance of Frost

Temperature (°C)

-8
-8
-8
-8
-9
-9
-9
-6
-3
-1
-1
0
0
0
-1
-2
-2
-2
-1
0
0
0
0
0

Feels Like (°C)

-10
-11
-10
-11
-11
-11
-12
-8
-7
-5
-4
-3
-3
-3
-4
-5
-5
-4
-4
-4
-3
-3
-2
-2

Dew Point (°C)

-9
-9
-9
-10
-10
-10
-10
-8
-6
-4
-3
-1
-1
-1
-2
-3
-3
-2
-2
-1
-0
0
0
0

Relative Humidity (%)

90
92
88
90
90
92
90
85
82
81
86
89
89
91
94
96
94
96
94
94
98
100
100
100

Pressure (mb)

1023
1023
1022
1022
1023
1023
1023
1023
1023
1022
1020
1019
1019
1018
1018
1017
1017
1016
1015
1015
1013
1012
1010
1009

Ozone (du)

309
308
306
306
309
308
310
311
313
314
312
311
311
310
311
310
308
307
307
306
305
304
302
301

Monday 29

Waxing Gibbous 74%

12:19

No Set

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

Sun - Rise: 07:18, Set: 16:33, Transit: 11:56. Moon - Rise: 12:19, Set: No Set. Civil Dark: 17:04 - 06:47. Nautical Dark: 17:39 - 06:12. Astro Dark: 18:12 - 05:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
96
59
19
10
56
24
52
34
39
64
73

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
89
88
79
100
93
68
40
19
6
32
24
52
34
39
40
45

Medium Clouds (% Sky Obscured)

95
81
60
82
69
58
93
82
100
100
100
85
81
29
39
0
1
3
3
3
10
18
30
30

High Clouds (% Sky Obscured)

100
26
61
100
100
100
100
100
100
100
100
100
100
10
1
1
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
9
9
9
9
6
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

89
56
30
23
14
10
9
22
95
95
95
44
13
11
9
1
0
8
15
21
13
8
1
2

Precipitation Amount (mm)

0.5
0
0
0
0
0
0
0
1
1.1
1.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
4
4
6
7
6
5
5
6
6
7
6
9
13
13
14
12
11
16
15
16
16
16
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
100
100
100
100
100
100
100
100
100
100
100
100
85
62
72
79
70
80
70
71
68
71

Pressure (mb)

1007
1005
1003
1002
1001
999
999
998
996
995
993
991
991
991
990
991
992
993
993
994
994
995
995
996

Ozone (du)

299
298
299
297
295
295
295
295
294
290
288
292
297
299
305
309
316
321
324
328
327
333
341
349

Tuesday 30

Waxing Gibbous 84%

12:52

03:01

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:18, Set: 16:34, Transit: 11:56. Moon - Rise: 12:52, Set: 03:01. Civil Dark: 17:05 - 06:47. Nautical Dark: 17:40 - 06:12. Astro Dark: 18:13 - 05:39

Total Clouds (% Sky Obscured)

68
46
47
37
30
49
58
71
84
76
92
73
74
64
73
63
88
90
89
89
84
84
80
66

Low Clouds (% Sky Obscured)

48
42
42
36
30
47
55
66
72
69
76
67
70
63
63
21
40
46
39
47
21
7
1
3

Medium Clouds (% Sky Obscured)

17
1
0
1
0
2
0
3
14
24
34
25
16
0
30
60
88
90
88
82
81
79
78
62

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
33
63
88
67
33
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 (%)

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

16
16
15
16
18
17
16
16
17
17
17
17
17
16
17
16
16
16
15
15
14
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
74
72
69
63
64
65
67
62
58
60
60
61
60
62
62
62
60
61
65
64
64
64
64

Pressure (mb)

997
997
998
998
999
999
1000
1002
1003
1003
1002
1003
1003
1004
1005
1006
1007
1008
1008
1008
1009
1009
1009
1009

Ozone (du)

365
364
360
354
353
359
362
363
371
373
370
371
382
395
409
417
425
435
425
417
409
413
409
394

Wednesday 31

Waxing Gibbous 92%

13:34

04:22

02 OK
03 OK
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
00 Bad
01 Bad

Sun - Rise: 07:18, Set: 16:35, Transit: 11:56. Moon - Rise: 13:34, Set: 04:22. Civil Dark: 17:06 - 06:47. Nautical Dark: 17:40 - 06:13. Astro Dark: 18:14 - 05:39

Total Clouds (% Sky Obscured)

42
30
48
67
87
99
87
97
38
52
71
48
53
58
69
63
51
55
65
81
88
94
100
87

Low Clouds (% Sky Obscured)

5
7
11
15
19
20
21
23
24
26
28
29
31
32
34
35
36
30
24
18
38
58
79
52

Medium Clouds (% Sky Obscured)

42
28
48
67
87
97
87
93
38
40
25
7
8
6
7
4
5
3
7
10
31
52
73
64

High Clouds (% Sky Obscured)

0
0
22
40
45
38
24
21
2
11
27
21
22
50
51
38
32
43
43
4
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
12
16
18
13
8
1
0
0
0
0
0
0
1
2
1
8
11
13
11

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
11
11
11
11
11
11
10
11
11
11
11
11
10
10
10
10
10
9
9
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
65
68
72
72
73
73
71
66
60
59
59
61
63
67
67
67
68
68
68
68
68
68
68

Pressure (mb)

1009
1009
1009
1009
1009
1009
1010
1010
1010
1009
1008
1008
1008
1008
1008
1008
1009
1009
1009
1008
1008
1008
1008
1008

Ozone (du)

388
383
379
366
358
351
342
333
329
327
326
322
324
326
327
329
330
331
329
326
324
319
315
311

Thursday 1

Waxing Gibbous 98%

14:28

05:40

02 Bad
03 Bad
04 OK
05 OK
06 Good
07 OK
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
00 Bad
01 Bad

Sun - Rise: 07:18, Set: 16:36, Transit: 11:57. Moon - Rise: 14:28, Set: 05:40. Civil Dark: 17:07 - 06:47. Nautical Dark: 17:41 - 06:13. Astro Dark: 18:15 - 05:39

Total Clouds (% Sky Obscured)

70
50
41
33
15
21
42
63
53
43
32
49
91
95
97
100
100
96
86
85
85
83
77
74

Low Clouds (% Sky Obscured)

26
0
0
0
0
21
42
63
53
43
32
43
54
65
50
35
32
74
86
85
85
80
72
69

Medium Clouds (% Sky Obscured)

53
40
41
33
15
21
42
63
53
43
32
49
91
95
97
100
100
79
58
37
24
12
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
6
5
3
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
3
0
3
6
9
6
3
0
3
6
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
1
3
4
1
10
13
9
26
33
38
39
36
29
26
22
16
18
18
18
21
22
18
13

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)

7
6
6
5
5
4
5
6
6
7
8
9
8
7
7
7
7
7
7
7
8
8
10
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
69
71
71
69
69
67
66
62
69
77
86
87
89
91
94
96
96
94
93
91
86
82
76

Pressure (mb)

1009
1009
1010
1010
1010
1011
1011
1011
1011
1010
1009
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

311
311
311
311
310
310
315
319
324
328
332
335
332
329
326
328
329
330
328
325
322
341
360
379

Friday 2

Waxing Gibbous 100%

15:35

06:51

Sun - Rise: 07:18, Set: 16:37, Transit: 11:57. Moon - Rise: 15:35, Set: 06:51. Civil Dark: 17:07 - 06:47. Nautical Dark: 17:42 - 06:13. Astro Dark: 18:15 - 05:40

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 27/12/25 02:08:22. Forecast: 27/12/25 to 02/01/26. Timezone: UTC-5.00