Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 71%

13:43

03:10

03 Bad
04 Bad
05 OK
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

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)

55
47
48
100
100
100
85
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
15
4
19
22
17
22
77
70
80
78
79
78
80
90
88
91
91
91
93
93
98
94
92

Medium Clouds (% Sky Obscured)

21
17
45
51
45
94
41
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
98

High Clouds (% Sky Obscured)

14
47
48
97
99
71
85
93
97
90
41
61
100
41
27
100
100
100
100
100
97
97
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
8
3
3
3
2
3
3
2
2
2
2
2
4

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain

Precipitation Probability (%)

4
5
0
0
1
6
32
70
86
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.5
0.7
0.8
0.9
1
1.4
1.7
2.2
2.7
2.2
2.8
2.6
2.1
2
2.5
2.3
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
78
77
79
75
68
58
49
50
47
62
69
82
89
93
93
94
94
94
96
96
94
96
94

Pressure (mb)

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

Ozone (du)

389
386
387
386
385
384
382
379
378
378
378
377
376
374
373
371
370
369
368
369
368
369
369
371

Sunday 26

Waxing Gibbous 80%

14:52

03:35

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

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)

100
100
98
98
98
99
98
94
91
91
85
75
50
36
21
5
18
6
0
0
0
2
2
2

Low Clouds (% Sky Obscured)

91
92
92
94
94
86
88
76
64
64
65
40
33
21
21
5
18
6
0
0
0
2
2
2

Medium Clouds (% Sky Obscured)

90
99
97
17
29
41
56
91
89
85
79
75
47
28
2
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

75
81
7
2
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
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 (%)

53
52
33
25
9
3
2
1
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
3
3
3
3
3
2
3
3
3
3
4
3
3
3
3
3
3
3
3
2
2

Relative Humidity (%)

93
93
91
91
89
88
85
76
68
64
62
56
53
53
55
58
63
73
78
79
83
85
85
85

Pressure (mb)

1018
1018
1018
1019
1019
1020
1020
1020
1020
1021
1020
1020
1020
1020
1020
1021
1021
1022
1023
1023
1023
1023
1023
1023

Ozone (du)

373
374
375
376
378
379
380
381
382
384
386
386
389
393
394
393
394
393
392
391
389
386
386
386

Monday 27

Waxing Gibbous 88%

15:58

03:57

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

Sun - Rise: 05:55, Set: 19:46, Transit: 12:50. Moon - Rise: 15:58, Set: 03:57. Civil Dark: 20:16 - 05:25. Nautical Dark: 20:52 - 04:49. Astro Dark: 21:31 - 04:10

Total Clouds (% Sky Obscured)

0
0
0
0
2
3
8
4
6
17
32
35
58
36
19
2
3
0
0
0
0
0
0
13

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
0
0
3
14
32
31
55
20
1
1
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
2
2
2
3
3
2
0
0
19
14
13
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

Chance of Frost

Temperature (°C)

4
4
4
4
5
8
11
13
14
16
17
18
18
17
16
15
13
11
10
9
9
8
7
7

Feels Like (°C)

4
4
3
3
4
6
9
10
13
14
16
16
16
16
15
14
13
10
10
9
8
7
5
5

Dew Point (°C)

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

Relative Humidity (%)

88
88
86
82
76
65
58
53
49
45
42
40
40
42
47
51
59
66
72
74
72
71
66
52

Pressure (mb)

1023
1023
1023
1024
1024
1025
1025
1025
1025
1024
1024
1024
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1024
1024

Ozone (du)

384
382
382
382
382
380
380
377
375
373
373
375
377
375
374
376
378
379
380
378
376
381
376
369

Tuesday 28

Waxing Gibbous 94%

17:02

04:17

03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
10 Bad
11 Bad
12 Bad
13 OK
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

Sun - Rise: 05:53, Set: 19:47, Transit: 12:50. Moon - Rise: 17:02, Set: 04:17. Civil Dark: 20:17 - 05:24. Nautical Dark: 20:53 - 04:47. Astro Dark: 21:32 - 04:08

Total Clouds (% Sky Obscured)

29
44
39
37
31
31
29
56
73
50
47
50
65
58
68
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
60
50
42
35
29
42

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
18
47
58
68
90
90
100
100
100
93
85
78
77

High Clouds (% Sky Obscured)

29
44
39
37
31
31
29
51
67
50
47
50
65
58
68
100
100
100
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
9
16
10
10

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

Chance of Frost

Temperature (°C)

5
5
4
5
6
8
11
13
15
17
17
18
18
17
17
16
13
11
10
11
12
12
11
11

Feels Like (°C)

4
4
3
2
3
5
7
10
11
13
15
16
15
16
16
14
10
9
8
9
10
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

62
73
72
61
53
44
36
32
28
27
27
28
30
32
33
40
56
67
67
64
68
73
77
84

Pressure (mb)

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

Ozone (du)

366
364
363
365
361
361
357
351
351
351
348
347
345
345
345
345
345
344
344
346
348
351
353
353

Wednesday 29

Waxing Gibbous 98%

18:06

04:37

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
01 Bad
02 Bad

Sun - Rise: 05:52, Set: 19:48, Transit: 12:50. Moon - Rise: 18:06, Set: 04:37. Civil Dark: 20:18 - 05:22. Nautical Dark: 20:55 - 04:46. Astro Dark: 21:34 - 04:06

Total Clouds (% Sky Obscured)

100
100
100
99
99
99
100
100
100
100
99
96
98
100
100
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

51
63
73
85
97
98
99
100
96
93
89
94
97
100
100
99
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

72
71
70
61
61
54
46
35
43
45
44
21
23
15
9
4
4
8
16
23
45
67
89
92

High Clouds (% Sky Obscured)

100
100
79
45
56
46
35
35
50
57
67
29
57
58
61
77
84
87
87
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
7
6
4
2
1
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
Very Light Rain
None
Very Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

10
1
1
2
12
7
4
0
2
14
7
16
16
10
44
52
46
66
73
69
77
85
93
93

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0.3
0.4
0
0.4
0.5
0.7
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
10
12
14
14
15
15
14
14
13
12
11
11
11
11
11
10
10

Feels Like (°C)

8
7
8
7
8
9
9
8
10
12
13
14
14
14
13
13
12
12
9
9
9
10
9
9

Dew Point (°C)

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

Relative Humidity (%)

85
84
85
87
88
88
88
87
80
74
78
72
75
79
80
84
89
91
91
93
95
96
96
96

Pressure (mb)

1018
1017
1017
1017
1018
1018
1018
1017
1017
1016
1016
1015
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011

Ozone (du)

356
358
357
358
362
368
366
369
369
370
369
368
368
368
369
369
369
369
370
370
370
370
371
371

Thursday 30

Waxing Gibbous 100%

19:10

04:59

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
01 Bad
02 Bad

Sun - Rise: 05:51, Set: 19:50, Transit: 12:50. Moon - Rise: 19:10, Set: 04:59. Civil Dark: 20:19 - 05:21. Nautical Dark: 20:56 - 04:44. Astro Dark: 21:36 - 04:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
97
95
94
94
93
94
99
99
99
100
100
96
87
86
89
92
95
80

Low Clouds (% Sky Obscured)

100
100
99
98
96
90
84
77
77
77
77
79
81
83
62
40
30
74
87
86
89
92
90
74

Medium Clouds (% Sky Obscured)

96
97
97
95
95
95
95
95
94
94
93
94
99
99
99
100
100
77
55
32
21
11
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
67
33
0
0
0
0
0
0
25
30
35
45
35
25
13
3
2
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
6
6
6
7
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
90
84
81
81
83
81
75
71
66
61
59
62
68
55
41
25
20
13
2
3

Precipitation Amount (mm)

0.6
1.1
0.9
0.7
0.5
0.5
0.5
0.5
0.5
0.4
0.3
0.3
0.3
0.2
0.2
0.3
0.5
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
4
5
5
4
4
4
3
2
1
1
2
2
3
4
5
6
6
7
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
96
98
98
96
98
98
98
98
96
96
96
96
96
96
96
96
93
93
91
90
90

Pressure (mb)

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

Ozone (du)

370
368
367
367
367
367
366
365
365
366
367
368
370
373
376
380
384
388
390
393
396
390
384
378

Friday 1

Full Moon 100%

20:15

05:23

Sun - Rise: 05:49, Set: 19:51, Transit: 12:50. Moon - Rise: 20:15, Set: 05:23. Civil Dark: 20:21 - 05:19. Nautical Dark: 20:57 - 04:43. Astro Dark: 21:37 - 04:03

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: 25/04/26 03:13:34. Forecast: 25/04/26 to 01/05/26. Timezone: UTC-4.00