Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 1

Full Moon 100%

20:15

05:50

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

Sun - Rise: 05:48, Set: 19:51, Transit: 12:50. Moon - Rise: 20:15, Set: 05:50. Civil Dark: 20:21 - 05:18. Nautical Dark: 20:57 - 04:41. Astro Dark: 21:37 - 04:01

Total Clouds (% Sky Obscured)

16
15
8
13
5
16
25
33
28
37
61
46
55
87
92
81
58
99
93
93
95
100
94
100

Low Clouds (% Sky Obscured)

9
2
0
10
5
16
24
25
21
23
13
22
3
35
38
40
27
26
66
68
43
75
55
75

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
0
0
23
25
49
79
82
55
36
98
90
93
91
86
26
95

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
12
19
35

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
Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
4
9
21
43
72
50
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.2
0

Wind Speed/Direction (mph)

5
5
6
8
7
7
7
7
6
5
7
7
5
5
9
7
6
6
5
5
5
5
3
3

Chance of Frost

Temperature (°C)

3
5
7
9
12
13
15
16
16
17
17
17
17
15
13
12
11
9
10
10
10
9
9
9

Feels Like (°C)

2
4
6
8
10
11
13
14
15
16
15
15
16
14
9
9
8
8
8
8
7
8
7
7

Dew Point (°C)

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

Relative Humidity (%)

85
79
70
61
51
41
33
32
31
29
30
32
36
45
49
54
57
64
69
76
76
77
78
85

Pressure (mb)

1012
1012
1013
1013
1013
1012
1012
1011
1011
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1011

Ozone (du)

384
387
388
387
384
383
384
386
389
388
389
394
396
394
394
395
395
387
377
375
374
369
368
365

Saturday 2

Waning Gibbous 98%

21:18

No Set

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
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 05:47, Set: 19:52, Transit: 12:50. Moon - Rise: 21:18, Set: No Set. Civil Dark: 20:22 - 05:17. Nautical Dark: 20:59 - 04:40. Astro Dark: 21:39 - 03:59

Total Clouds (% Sky Obscured)

96
97
95
98
96
96
99
100
99
100
100
100
100
100
100
100
99
100
100
61
0
0
0
0

Low Clouds (% Sky Obscured)

82
86
91
45
38
33
49
47
32
65
76
63
56
55
61
79
57
59
53
1
0
0
0
0

Medium Clouds (% Sky Obscured)

42
14
9
12
9
8
93
100
98
99
99
100
100
100
100
100
98
100
100
55
0
0
0
0

High Clouds (% Sky Obscured)

40
55
51
61
53
51
86
99
53
97
100
100
100
100
100
100
88
38
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 (%)

39
15
8
15
21
22
24
18
9
8
6
7
10
25
17
21
20
4
1
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
6
7
6
7
6
7
7
6
7
7
5
3
2
6
6
5
7
6
6
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
8
7
8
9
11
11
10
10
11
10
10
10
9
9
7
6
6
5
4
4
3
2
1

Dew Point (°C)

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

Relative Humidity (%)

82
80
80
71
59
48
44
44
48
47
46
45
49
53
56
60
60
60
56
56
60
63
62
61

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1011
1011
1011
1010
1010
1009
1009
1009
1009

Ozone (du)

364
366
364
362
358
355
354
352
350
348
350
351
354
356
359
362
366
380
383
385
387
391
398
399

Sunday 3

Waning Gibbous 94%

22:20

06:24

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

Sun - Rise: 05:46, Set: 19:53, Transit: 12:50. Moon - Rise: 22:20, Set: 06:24. Civil Dark: 20:23 - 05:15. Nautical Dark: 21:00 - 04:38. Astro Dark: 21:40 - 03:57

Total Clouds (% Sky Obscured)

3
23
25
30
39
49
84
74
59
60
86
47
31
2
4
19
24
40
35
70
89
96
99
97

Low Clouds (% Sky Obscured)

2
18
21
21
36
41
72
25
25
20
15
12
1
1
0
1
13
1
1
0
17
36
54
48

Medium Clouds (% Sky Obscured)

0
0
0
7
4
5
34
40
27
23
33
15
16
0
3
9
0
0
6
24
56
96
98
96

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
8
15
31
12
10
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
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
7
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)

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

Chance of Frost

Temperature (°C)

3
4
7
9
10
12
13
13
14
15
15
15
14
13
10
8
8
7
7
6
6
6
7
7

Feels Like (°C)

0
2
3
5
6
8
10
8
9
10
9
9
10
10
8
7
6
4
4
4
5
4
4
5

Dew Point (°C)

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

Relative Humidity (%)

63
59
50
48
43
40
34
31
29
26
26
29
34
37
44
47
51
58
65
71
74
74
71
70

Pressure (mb)

1009
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1010
1011
1012
1013
1013
1013
1014
1013
1013
1014
1014
1014

Ozone (du)

399
399
398
402
403
402
402
406
412
409
404
401
402
404
404
401
399
396
394
391
389
392
393
392

Monday 4

Waning Gibbous 89%

23:17

07:04

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

Sun - Rise: 05:44, Set: 19:54, Transit: 12:50. Moon - Rise: 23:17, Set: 07:04. Civil Dark: 20:24 - 05:14. Nautical Dark: 21:01 - 04:37. Astro Dark: 21:42 - 03:56

Total Clouds (% Sky Obscured)

85
61
46
44
22
34
59
62
55
56
47
71
68
74
20
52
52
46
45
41
41
42
39
27

Low Clouds (% Sky Obscured)

49
34
23
17
1
2
9
13
8
6
3
15
15
20
1
37
13
6
45
3
7
5
2
0

Medium Clouds (% Sky Obscured)

51
36
25
19
10
19
29
36
28
25
25
22
16
11
10
11
10
9
11
8
19
30
39
27

High Clouds (% Sky Obscured)

0
0
2
4
6
4
2
2
0
0
1
8
14
20
15
8
5
6
13
19
13
6
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 (%)

15
19
16
12
1
1
1
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)

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

Chance of Frost

Temperature (°C)

8
9
12
14
16
17
18
19
19
20
19
19
18
17
16
14
14
14
13
14
12
12
12
13

Feels Like (°C)

6
7
10
12
12
14
15
15
15
16
16
17
15
15
14
15
13
12
11
11
10
10
10
12

Dew Point (°C)

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

Relative Humidity (%)

68
67
54
44
38
37
34
33
35
38
41
43
52
57
62
71
69
69
74
75
83
83
84
87

Pressure (mb)

1014
1014
1014
1013
1013
1012
1011
1011
1010
1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1009
1009
1009
1009
1009

Ozone (du)

392
392
395
388
389
390
392
394
393
390
389
391
391
389
389
389
390
391
390
384
382
385
387
384

Tuesday 5

Waning Gibbous 82%

00:07

07:51

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

Sun - Rise: 05:43, Set: 19:55, Transit: 12:50. Moon - Rise: 00:07, Set: 07:51. Civil Dark: 20:25 - 05:13. Nautical Dark: 21:03 - 04:35. Astro Dark: 21:44 - 03:54

Total Clouds (% Sky Obscured)

22
2
27
29
46
48
64
79
72
67
49
87
36
100
100
100
100
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
9
18
27
27
27
27
18
9
0
4
8
11
8
4
0
0
0
0
0

Medium Clouds (% Sky Obscured)

14
0
12
23
35
40
41
44
41
35
29
25
21
16
24
32
47
63
71
67
76
82
82
78

High Clouds (% Sky Obscured)

0
0
8
10
24
15
40
69
57
43
19
52
36
100
100
100
100
99
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
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
1
1
1
5
6
6
15
17
15
13
9
1
5
4
1
4
4
4
5
6
6
6

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)

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

Chance of Frost

Temperature (°C)

13
15
17
18
20
21
23
24
24
23
23
22
20
18
17
16
15
15
15
14
14
14
15
15

Feels Like (°C)

12
12
15
15
18
18
20
20
20
19
19
18
16
16
13
13
13
13
12
12
12
11
12
13

Dew Point (°C)

11
10
10
11
10
10
10
10
10
10
11
11
12
12
11
11
11
11
11
11
11
11
12
12

Relative Humidity (%)

86
74
65
60
52
47
42
40
41
43
47
51
58
64
69
72
74
76
78
79
79
80
82
83

Pressure (mb)

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

Ozone (du)

383
384
384
382
380
382
381
381
381
382
381
382
379
378
378
377
377
376
376
377
377
377
376
376

Wednesday 6

Waning Gibbous 74%

00:50

08:46

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
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:42, Set: 19:56, Transit: 12:50. Moon - Rise: 00:50, Set: 08:46. Civil Dark: 20:26 - 05:12. Nautical Dark: 21:04 - 04:34. Astro Dark: 21:45 - 03:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100
100
100
99
96
87
73

Low Clouds (% Sky Obscured)

0
0
12
24
36
32
28
24
19
14
9
31
54
77
66
55
44
54
63
72
67
62
56
57

Medium Clouds (% Sky Obscured)

76
79
79
78
75
83
92
100
100
99
99
99
98
97
76
65
55
28
18
25
41
58
74
65

High Clouds (% Sky Obscured)

99
99
99
100
100
100
100
100
68
37
5
33
67
100
100
100
100
100
100
100
99
95
87
73

ISS Passover

Visibility (miles)

9
9
9
7
5
2
2
1
0
0
0
0
1
1
1
4
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

None
None
None
None
Very Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

5
2
26
52
70
95
95
95
95
95
95
95
79
65
59
46
6
44
61
72
73
71
67
69

Precipitation Amount (mm)

0
0
0
0
0.3
1.6
2.7
4
2.2
1.3
1.1
0.6
0.4
0.3
0.3
0
0
0
0.3
0.4
0.4
0.4
0.3
0.3

Wind Speed/Direction (mph)

13
13
14
14
14
14
14
15
15
15
14
14
11
8
6
5
8
11
11
10
10
9
8
7

Chance of Frost

Temperature (°C)

15
15
15
15
14
14
14
14
15
14
14
14
14
13
13
11
9
7
7
6
6
6
6
6

Feels Like (°C)

12
11
11
12
12
12
12
11
12
11
11
11
11
10
10
10
10
10
9
8
8
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

79
78
75
80
84
92
93
95
98
96
96
98
98
98
98
93
91
87
87
85
83
82
80
78

Pressure (mb)

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

Ozone (du)

375
374
372
371
370
368
367
367
366
370
374
377
381
384
387
386
384
383
386
389
393
393
393
394

Thursday 7

Waning Gibbous 64%

01:25

09:47

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: 05:41, Set: 19:57, Transit: 12:49. Moon - Rise: 01:25, Set: 09:47. Civil Dark: 20:27 - 05:10. Nautical Dark: 21:05 - 04:32. Astro Dark: 21:47 - 03:51

Total Clouds (% Sky Obscured)

62
51
61
72
83
78
74
71
81
90
98
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

54
46
21
18
12
24
41
60
53
46
39
61
81
94
86
76
71
56
42
32

Medium Clouds (% Sky Obscured)

57
48
59
70
81
77
73
68
78
88
97
98
99
100
100
100
100
99
99
99

High Clouds (% Sky Obscured)

62
51
61
72
83
78
74
71
81
90
98
99
99
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

66
58
54
48
42
74
95
95
95
95
95
95
95
95
95
95
95
95
80
64

Precipitation Amount (mm)

0.3
0.2
0.2
0
0
0.4
0.7
1.1
1.2
1.2
1.1
1
0.9
0.8
0.9
1
1.3
0.8
0.5
0.3

Wind Speed/Direction (mph)

7
8
8
7
7
7
5
4
4
4
5
7
4
3
4
4
4
4
5
5

Chance of Frost

Temperature (°C)

7
8
9
11
13
15
16
16
17
17
17
17
15
13
11
11
11
10
10
9

Feels Like (°C)

3
3
3
8
8
9
10
10
11
15
15
14
15
15
15
8
9
9
9
8

Dew Point (°C)

2
2
2
2
1
1
1
1
2
2
2
2
5
7
8
9
9
9
9
9

Relative Humidity (%)

71
67
61
52
43
37
36
36
35
36
37
38
50
64
83
87
90
93
95
95

Pressure (mb)

1008
1008
1008
1008
1007
1006
1006
1005
1004
1004
1003
1002
1002
1002
1002
1003
1003
1003
1004
1004

Ozone (du)

394
395
396
396
397
397
400
403
406
410
414
418
423
428
433
434
436
437
434
431

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

Generated: 01/05/26 06:24:20. Forecast: 01/05/26 to 07/05/26. Timezone: UTC-4.00