Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 22

Waxing Crescent 37%

11:17

02:02

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

Sun - Rise: 06:00, Set: 19:41, Transit: 12:51. Moon - Rise: 11:17, Set: 02:02. Civil Dark: 20:10 - 05:31. Nautical Dark: 20:45 - 04:55. Astro Dark: 21:23 - 04:17

Total Clouds (% Sky Obscured)

97
95
86
50
35
62
84
49
67
28
37
39
35
30
12
5
24
26
77
100
100
100
100
70

Low Clouds (% Sky Obscured)

63
65
76
46
11
26
54
39
49
18
20
23
28
23
0
0
0
11
24
23
2
4
2
2

Medium Clouds (% Sky Obscured)

29
13
3
7
8
12
16
14
17
0
0
0
0
0
0
0
0
0
3
21
19
17
14
1

High Clouds (% Sky Obscured)

3
19
11
0
0
0
1
1
1
1
1
1
1
2
12
2
16
19
42
100
100
100
100
70

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
16
56
24
11
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 (%)

1
0
0
0
0
0
0
2
1
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)

8
7
5
3
4
4
3
2
3
4
4
4
4
4
4
5
6
7
8
10
11
11
13
12

Chance of Frost

Temperature (°C)

9
9
9
7
6
6
6
6
6
5
5
5
5
5
7
10
13
16
17
18
19
20
20
20

Feels Like (°C)

7
7
7
5
5
5
5
5
6
5
5
5
5
5
7
10
13
14
16
15
15
16
15
15

Dew Point (°C)

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

Relative Humidity (%)

85
81
85
88
94
94
94
93
93
94
94
94
94
94
91
78
65
54
49
46
42
35
32
31

Pressure (mb)

1017
1016
1016
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1011
1011
1010

Ozone (du)

387
390
389
388
384
379
376
375
374
372
370
370
371
373
373
373
374
375
376
377
378
376
376
373

Thursday 23

First Quarter 49%

12:32

02:40

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Good
15 Good
16 Good

Sun - Rise: 05:59, Set: 19:42, Transit: 12:51. Moon - Rise: 12:32, Set: 02:40. Civil Dark: 20:11 - 05:29. Nautical Dark: 20:47 - 04:54. Astro Dark: 21:25 - 04:16

Total Clouds (% Sky Obscured)

49
62
80
80
92
88
93
95
97
100
100
100
99
96
100
100
92
95
77
67
49
16
1
1

Low Clouds (% Sky Obscured)

1
0
3
2
2
8
45
45
46
47
45
30
25
28
28
24
24
50
25
11
1
1
1
1

Medium Clouds (% Sky Obscured)

0
62
80
80
47
87
93
95
96
99
100
100
99
96
100
100
92
92
77
67
49
16
0
0

High Clouds (% Sky Obscured)

34
40
66
11
64
27
5
35
45
3
31
3
2
1
2
30
2
40
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
6
5
5
3
6
6
2
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)

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

Chance of Frost

Temperature (°C)

19
18
16
13
12
11
10
10
9
8
8
8
8
8
8
9
10
11
12
14
15
16
17
17

Feels Like (°C)

16
13
12
10
8
6
7
6
5
5
5
5
6
4
5
6
6
7
8
9
11
12
14
15

Dew Point (°C)

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

Relative Humidity (%)

32
37
40
44
45
45
48
50
48
49
47
46
46
46
46
45
43
39
35
32
29
28
28
28

Pressure (mb)

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

Ozone (du)

373
372
370
370
370
369
369
371
371
371
372
372
373
373
374
375
377
382
388
391
395
399
401
393

Friday 24

Waxing Gibbous 60%

13:43

03:10

17 Good
18 Good
19 Good
20 Good
21 OK
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

Sun - Rise: 05:57, Set: 19:43, Transit: 12:51. Moon - Rise: 13:43, Set: 03:10. Civil Dark: 20:12 - 05:28. Nautical Dark: 20:48 - 04:52. Astro Dark: 21:26 - 04:14

Total Clouds (% Sky Obscured)

1
1
5
7
48
72
75
91
100
100
99
100
97
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
1
0
1
1
1
19
1
18
20
61
63
76
63
58
48
54
85
79
78
81
83
86

Medium Clouds (% Sky Obscured)

0
0
3
6
36
36
36
47
100
100
99
100
96
93
97
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
7
10
10
15
17
35
30
15
100
98
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
8
4
4
5
4
2
3
2
3
2
2

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
3
10
19
9
30
53
74
82
91
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.6
0.6
0.6
1.4
1.8
2
2.3
1.9
2.3
2.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
16
14
11
10
9
9
9
8
8
8
8
8
7
7
7
7
7
7
7
7
6
6
6

Feels Like (°C)

15
14
13
10
9
9
7
7
6
6
6
6
6
4
4
4
4
4
4
4
4
3
2
3

Dew Point (°C)

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

Relative Humidity (%)

29
32
37
42
48
52
55
57
60
62
67
64
69
78
87
91
93
93
93
94
93
93
94
94

Pressure (mb)

1010
1010
1010
1011
1012
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

391
390
390
391
393
395
393
390
389
386
385
384
385
384
383
383
379
377
374
372
371
370
369
370

Saturday 25

Waxing Gibbous 71%

14:52

03:35

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:56, Set: 19:44, Transit: 12:51. Moon - Rise: 14:52, Set: 03:35. Civil Dark: 20:14 - 05:26. Nautical Dark: 20:49 - 04:51. Astro Dark: 21:28 - 04:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
93
85
78

Low Clouds (% Sky Obscured)

91
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
98
100
93
85
78

Medium Clouds (% Sky Obscured)

100
77
97
45
46
44
46
48
47
43
42
45
50
50
50
37
23
0
0
0
0
18
35
53

High Clouds (% Sky Obscured)

100
100
99
63
32
0
0
0
0
0
4
11
18
29
39
50
59
66
48
26
5
3
2
0

ISS Passover

Visibility (miles)

5
5
7
8
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
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
75
51
44
32
26
22
19
22
20
19
18
16
14
12
9
8
8
4
7
8

Precipitation Amount (mm)

2.2
1.6
1
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
5
4
4
4
5
5
5
4
4
5
5
5
5
5
6
6
6
6
6
6
6

Relative Humidity (%)

94
94
94
96
94
94
94
96
94
94
93
93
94
94
93
90
87
84
80
72
65
60
61
64

Pressure (mb)

1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1019
1018
1018
1018
1018
1018

Ozone (du)

370
371
378
386
393
393
392
385
378
376
374
372
373
373
375
376
376
375
375
374
374
374
374
376

Sunday 26

Waxing Gibbous 80%

15:58

03:57

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
06 Bad
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:55, Set: 19:45, Transit: 12:50. Moon - Rise: 15:58, Set: 03:57. Civil Dark: 20:15 - 05:25. Nautical Dark: 20:51 - 04:49. Astro Dark: 21:29 - 04:10

Total Clouds (% Sky Obscured)

74
73
69
73
64
79
79
79
74
64
65
77
85
71
34
51
67
89
88
95
97
97
98
99

Low Clouds (% Sky Obscured)

73
68
52
48
55
63
64
62
59
58
56
54
48
42
34
42
51
59
70
82
93
76
58
41

Medium Clouds (% Sky Obscured)

49
45
41
46
49
54
48
42
31
25
24
32
30
21
0
21
41
70
83
82
67
71
70
45

High Clouds (% Sky Obscured)

0
0
0
2
1
25
35
30
0
0
0
0
0
0
2
12
19
35
21
6
3
2
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 (%)

9
7
3
16
18
14
15
12
7
7
5
1
1
0
0
0
0
0
6
7
3
6
7
4

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

Chance of Frost

Temperature (°C)

13
13
12
11
9
9
9
9
8
8
7
7
7
7
8
11
12
14
16
16
16
17
16
16

Feels Like (°C)

11
10
10
9
7
8
7
7
7
7
8
6
5
5
7
11
12
12
13
13
13
14
16
15

Dew Point (°C)

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

Relative Humidity (%)

64
68
72
81
84
87
87
87
87
88
90
90
93
93
87
74
67
60
54
53
49
47
48
51

Pressure (mb)

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

Ozone (du)

380
382
382
379
379
379
381
380
377
372
370
373
371
371
372
372
371
370
369
367
366
364
363
362

Monday 27

Waxing Gibbous 88%

17:02

04:17

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
06 Bad
07 OK
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 05:53, Set: 19:46, Transit: 12:50. Moon - Rise: 17:02, Set: 04:17. Civil Dark: 20:16 - 05:24. Nautical Dark: 20:52 - 04:47. Astro Dark: 21:31 - 04:08

Total Clouds (% Sky Obscured)

76
73
84
83
87
87
91
96
100
100
100
94
78
64
38
35
49
70
78
85
93
96
98
100

Low Clouds (% Sky Obscured)

30
20
9
6
3
0
4
8
12
27
43
58
39
19
0
20
40
60
47
35
23
33
43
53

Medium Clouds (% Sky Obscured)

39
37
42
37
32
26
18
9
1
3
4
6
5
4
3
11
14
18
49
80
93
96
98
100

High Clouds (% Sky Obscured)

3
7
4
3
3
2
7
6
1
1
1
1
3
5
8
13
18
23
44
65
86
91
96
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
4
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
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

6
4
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
5
16
26
69
92
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.9

Wind Speed/Direction (mph)

7
7
7
8
7
7
7
7
6
6
6
6
7
8
8
9
10
12
13
12
12
12
12
12

Chance of Frost

Temperature (°C)

16
14
13
12
11
11
10
10
10
9
10
10
9
10
10
11
12
12
13
13
12
12
11
10

Feels Like (°C)

14
14
13
13
9
9
8
9
8
8
7
7
7
7
8
7
9
9
9
8
9
9
8
8

Dew Point (°C)

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

Relative Humidity (%)

53
55
58
61
62
61
62
65
68
70
73
76
80
77
76
75
71
67
63
66
70
73
81
88

Pressure (mb)

1022
1023
1023
1023
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1022
1022
1021
1021
1020
1020
1020

Ozone (du)

361
360
359
357
356
354
352
349
346
342
340
338
336
335
334
333
333
334
334
335
337
339
340
342

Tuesday 28

Waxing Gibbous 94%

17:02

04:37

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
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:52, Set: 19:47, Transit: 12:50. Moon - Rise: 17:02, Set: 04:37. Civil Dark: 20:17 - 05:22. Nautical Dark: 20:53 - 04:46. Astro Dark: 21:32 - 04:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

47
45
49
82
88
95
98
100
100
100
100
100
100
100
100
98
96
94
93
93
93

Medium Clouds (% Sky Obscured)

100
100
100
91
82
74
49
25
0
22
47
70
78
89
98
91
85
78
65
49
36

High Clouds (% Sky Obscured)

72
47
20
47
70
100
100
100
100
82
64
46
31
15
0
33
67
100
100
100
100

ISS Passover

Visibility (miles)

3
2
2
2
1
1
0
0
0
0
0
0
0
0
0
0
3
6
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

Precipitation Type

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

Precipitation Probability (%)

95
95
88
87
91
95
95
95
95
95
95
95
95
95
88
82
77
74
95
95
95

Precipitation Amount (mm)

0.8
0.7
0.6
0.5
0.6
0.7
1.2
1.3
1.3
1.1
1.1
0.9
0.8
0.7
0.5
0.4
0.3
0
0.5
0.9
1.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
9
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
11
11

Feels Like (°C)

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

Dew Point (°C)

9
9
9
9
9
10
10
10
10
10
10
10
10
10
10
10
9
10
9
10
10

Relative Humidity (%)

96
96
98
98
98
98
98
98
98
98
98
98
98
98
98
98
96
96
95
93
95

Pressure (mb)

1020
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

343
349
354
360
363
366
369
371
373
375
380
385
390
389
387
385
383
380
377
377
377

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

Generated: 22/04/26 17:13:48. Forecast: 22/04/26 to 28/04/26. Timezone: UTC-4.00