Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Crescent 16%

07:52

00:11

01 Good
02 Good
03 Good
04 Good
05 Good
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 OK
19 OK
20 OK
21 Good
22 Good
23 Good
00 Good

Sun - Rise: 06:04, Set: 19:39, Transit: 12:52. Moon - Rise: 07:52, Set: 00:11. Civil Dark: 20:08 - 05:36. Nautical Dark: 20:43 - 05:00. Astro Dark: 21:20 - 04:23

Total Clouds (% Sky Obscured)

16
12
10
8
2
21
90
86
85
82
98
80
57
76
80
84
86
30
20
22
1
0
0
0

Low Clouds (% Sky Obscured)

0
1
1
1
1
5
64
82
85
79
96
76
57
71
70
35
31
2
1
1
1
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
5
23
22
20
14
32
14
0
3
26
39
45
21
10
8
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
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
5
8
8
7
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
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
5
32
36
51
61
58
16
6
4
5
9
4
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.4
0.4
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
73
71
70
69
70
67
59
60
60
53
55
47
38
28
25
32
40
45
46
48
51
53
53

Pressure (mb)

1018
1019
1019
1019
1019
1019
1020
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1022
1022
1024
1025
1026
1026
1026

Ozone (du)

351
354
360
370
377
388
397
398
403
406
405
405
403
402
404
405
406
407
405
407
413
417
418
423

Tuesday 21

Waxing Crescent 26%

08:53

No Set

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

Sun - Rise: 06:03, Set: 19:40, Transit: 12:51. Moon - Rise: 08:53, Set: No Set. Civil Dark: 20:09 - 05:34. Nautical Dark: 20:44 - 04:59. Astro Dark: 21:22 - 04:21

Total Clouds (% Sky Obscured)

0
2
4
4
4
1
6
6
4
12
13
25
57
50
32
27
28
32
49
50
58
77
99
100

Low Clouds (% Sky Obscured)

0
1
2
3
2
1
0
0
0
12
13
18
18
9
2
1
1
2
2
12
22
35
35
48

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
0
2
4
13
33
44
29
23
21
24
21
45
34
54
90
96

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
1
2
2
3
6
29
20
1
1
5
6
30
2
2
17
69
93

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
3
14
27

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

Chance of Frost

Temperature (°C)

0
0
0
0
-1
-1
0
3
5
7
9
9
10
10
11
11
11
10
9
7
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-9
-9
-9
-9
-9
-9
-10
-11
-11
-11
-11
-10
-10
-10
-10
-10
-9
-7
-5
-3
-2
-0

Relative Humidity (%)

54
53
52
52
54
55
51
41
32
25
23
23
22
22
23
22
22
23
28
38
46
53
57
65

Pressure (mb)

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

Ozone (du)

434
437
420
409
404
407
401
401
400
393
390
390
391
394
393
389
387
387
385
384
381
382
380
382

Wednesday 22

Waxing Crescent 37%

10:02

01:13

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 OK
22 Good
23 OK
00 Bad

Sun - Rise: 06:02, Set: 19:41, Transit: 12:51. Moon - Rise: 10:02, Set: 01:13. Civil Dark: 20:10 - 05:32. Nautical Dark: 20:45 - 04:57. Astro Dark: 21:23 - 04:19

Total Clouds (% Sky Obscured)

100
100
100
98
97
99
99
97
98
99
100
98
97
98
98
85
70
72
81
53
35
13
27
54

Low Clouds (% Sky Obscured)

100
70
45
63
66
86
67
72
94
98
100
95
89
98
98
85
70
72
54
46
35
13
27
54

Medium Clouds (% Sky Obscured)

100
87
59
79
93
71
83
53
36
92
88
38
29
24
23
25
41
21
15
12
4
0
0
0

High Clouds (% Sky Obscured)

8
11
9
4
8
1
1
15
18
7
16
1
17
1
1
0
1
3
19
3
1
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
6
8
9
9
9
9
8
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
Light Rain
None
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
40
37
48
62
74
35
36
45
38
15
17
1
0
0
0
1
0
0
0
0
0
0

Precipitation Amount (mm)

1
1.4
0
0
0
0
0.4
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
12
12
10
9
8
7
6
5
4
4
5
4
4
5
3
4
4
5
3
4

Chance of Frost

Temperature (°C)

6
7
7
7
6
6
7
7
8
8
9
9
9
9
12
13
14
15
13
12
11
10
9
9

Feels Like (°C)

2
2
3
3
2
2
3
3
5
6
7
7
7
7
10
12
14
14
13
10
11
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

61
62
63
67
72
81
85
82
85
88
85
84
82
82
72
68
63
64
72
80
81
85
87
87

Pressure (mb)

1022
1022
1021
1021
1019
1019
1019
1019
1018
1017
1017
1016
1015
1015
1014
1013
1013
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

385
385
386
391
392
391
389
386
381
381
380
379
376
374
376
380
382
382
384
386
388
389
390
390

Thursday 23

First Quarter 49%

11:17

02:02

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
00 Bad

Sun - Rise: 06:00, Set: 19:42, Transit: 12:51. Moon - Rise: 11:17, Set: 02:02. Civil Dark: 20:11 - 05:31. Nautical Dark: 20:47 - 04:55. Astro Dark: 21:25 - 04:17

Total Clouds (% Sky Obscured)

51
58
71
75
90
99
100
100
100
100
97
89
60
95
97
100
98
96
93
94
97
99
98
98

Low Clouds (% Sky Obscured)

51
58
53
45
30
15
0
5
11
16
11
8
4
2
3
3
3
3
3
9
57
52
44
35

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
50
55
55
18
9
15
27
44
67
75
88
92
92
92
92
93
94

High Clouds (% Sky Obscured)

0
30
60
75
90
98
100
100
100
100
91
80
60
81
90
100
68
37
5
28
51
73
56
39

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
12
18
19
32
24

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

Chance of Frost

Temperature (°C)

8
8
7
7
6
6
6
9
11
13
14
15
16
17
18
18
17
16
14
12
11
11
11
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
81
74
75
74
74
70
62
50
43
37
34
31
30
28
29
32
37
41
48
51
53
53
51

Pressure (mb)

1014
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1011
1012
1012
1013
1013
1013
1013
1013

Ozone (du)

390
390
390
389
389
385
386
386
386
384
382
380
379
379
378
378
377
376
377
375
376
376
376
378

Friday 24

Waxing Gibbous 60%

12:32

02:40

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 OK
16 Good
17 Good
18 Good
19 Good
20 OK
21 OK
22 OK
23 Bad
00 Bad

Sun - Rise: 05:59, Set: 19:43, Transit: 12:51. Moon - Rise: 12:32, Set: 02:40. Civil Dark: 20:12 - 05:29. Nautical Dark: 20:48 - 04:54. Astro Dark: 21:26 - 04:16

Total Clouds (% Sky Obscured)

98
99
99
100
98
96
93
91
90
91
95
60
59
62
32
1
4
9
13
24
30
43
63
81

Low Clouds (% Sky Obscured)

28
33
34
36
23
14
5
11
17
23
17
8
0
23
12
0
0
0
0
3
7
10
23
37

Medium Clouds (% Sky Obscured)

95
96
98
100
97
95
93
87
83
80
84
60
59
37
19
0
0
0
0
0
0
0
22
44

High Clouds (% Sky Obscured)

22
46
67
75
47
45
48
46
2
0
0
0
0
0
0
0
3
6
8
16
23
28
18
9

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 (%)

20
20
18
12
23
27
14
13
8
5
10
9
7
1
1
0
1
1
0
1
3
2
9
12

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

Chance of Frost

Temperature (°C)

10
10
9
9
9
8
7
8
9
10
12
13
15
16
16
16
16
15
13
11
10
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
53
54
54
54
59
70
69
64
56
47
40
33
30
29
29
29
33
38
43
50
59
69
70

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013

Ozone (du)

378
378
378
377
377
377
378
379
381
385
388
389
390
391
390
390
389
388
387
387
387
387
388
388

Saturday 25

Waxing Gibbous 71%

13:43

03:10

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
00 Bad

Sun - Rise: 05:57, Set: 19:44, Transit: 12:51. Moon - Rise: 13:43, Set: 03:10. Civil Dark: 20:14 - 05:28. Nautical Dark: 20:49 - 04:52. Astro Dark: 21:28 - 04:14

Total Clouds (% Sky Obscured)

96
97
97
99
99
100
100
100
100
100
99
98
97
98
100
100
99
97
96
96
89
86
90
95

Low Clouds (% Sky Obscured)

50
51
53
55
60
66
71
75
79
83
87
90
94
96
98
100
89
77
60
50
66
86
90
93

Medium Clouds (% Sky Obscured)

67
78
87
96
97
98
100
99
99
98
95
93
91
89
88
87
88
89
90
85
79
74
82
91

High Clouds (% Sky Obscured)

0
25
50
75
81
87
93
95
98
100
84
67
51
67
84
100
98
97
94
75
57
35
14
19

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

Precipitation Probability (%)

10
23
28
35
41
46
52
66
77
87
82
71
51
40
28
2
3
3
2
2
1
0
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.4
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
74
73
73
73
70
68
65
60
56
53
49
48
45
45
43
43
47
50
55
56
58
60
62

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1015

Ozone (du)

388
388
386
384
382
381
380
379
378
377
376
376
376
376
374
373
372
370
368
367
367
367
367
367

Sunday 26

Waxing Gibbous 80%

14:52

03:35

Sun - Rise: 05:56, Set: 19:45, Transit: 12:51. Moon - Rise: 14:52, Set: 03:35. Civil Dark: 20:15 - 05:26. Nautical Dark: 20:51 - 04:51. Astro Dark: 21:29 - 04:12

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: 20/04/26 01:40:49. Forecast: 20/04/26 to 26/04/26. Timezone: UTC-4.00