Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

New Moon 0%

05:54

20:16

00 OK
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

Sun - Rise: 06:09, Set: 19:36, Transit: 12:52. Moon - Rise: 05:54, Set: 20:16. Civil Dark: 20:04 - 05:40. Nautical Dark: 20:39 - 05:06. Astro Dark: 21:16 - 04:29

Total Clouds (% Sky Obscured)

37
50
62
70
100
100
96
100
74
55
65
73
76
100
73
74
90
84
85
74
68
83
94
90

Low Clouds (% Sky Obscured)

0
16
24
44
19
33
34
36
32
26
45
62
72
81
55
46
79
68
75
74
68
69
79
72

Medium Clouds (% Sky Obscured)

17
23
46
70
100
100
88
33
13
11
12
22
19
65
60
60
37
16
24
2
3
14
18
16

High Clouds (% Sky Obscured)

37
50
62
70
100
100
96
100
74
3
7
3
6
80
73
70
39
13
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
4
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

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

Precipitation Probability (%)

17
10
0
48
50
44
8
10
21
39
32
39
43
48
62
73
86
95
46
16
1
0
0
1

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
1.7
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
4
3
5
7
7
5
6
7
6
7
12
11
11
12
10
9
9
9
6
6
5
5

Chance of Frost

Temperature (°C)

19
20
20
19
18
17
17
17
18
20
22
23
21
18
20
22
22
18
17
16
16
16
16
15

Feels Like (°C)

19
20
20
20
18
17
16
16
17
21
22
24
19
16
18
20
20
17
16
15
15
15
15
14

Dew Point (°C)

14
17
16
16
15
14
14
14
14
14
14
13
13
12
12
11
12
15
14
13
13
13
12
12

Relative Humidity (%)

71
81
81
84
82
82
83
82
77
69
59
52
59
68
58
51
54
78
82
82
81
81
79
82

Pressure (mb)

1007
1007
1007
1007
1007
1008
1008
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1012
1013
1014
1016
1017
1017
1017

Ozone (du)

300
299
299
302
309
313
318
324
327
327
330
333
331
330
333
333
332
332
331
332
334
336
333
330

Saturday 18

Waxing Crescent 3%

06:25

21:37

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

Sun - Rise: 06:07, Set: 19:37, Transit: 12:52. Moon - Rise: 06:25, Set: 21:37. Civil Dark: 20:06 - 05:39. Nautical Dark: 20:40 - 05:04. Astro Dark: 21:17 - 04:27

Total Clouds (% Sky Obscured)

70
41
31
57
70
39
43
15
28
38
85
92
89
76
92
90
90
98
98
79
99
97
96
93

Low Clouds (% Sky Obscured)

59
35
20
1
3
7
6
15
28
38
75
80
69
55
69
65
70
61
65
57
62
64
79
86

Medium Clouds (% Sky Obscured)

12
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
39
31
15
41
70
21
67

High Clouds (% Sky Obscured)

0
0
2
38
45
19
19
4
3
2
36
42
55
36
81
74
55
83
77
75
62
97
92
89

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
6
6
6
6
9
9
9
9
9
9
9

Fog (%)

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

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

Chance of Frost

Temperature (°C)

15
14
14
13
13
12
12
12
14
16
17
17
16
17
17
17
16
16
15
13
11
10
10
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
86
87
89
90
87
79
66
62
62
69
63
62
64
66
65
69
75
80
81
84
84

Pressure (mb)

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

Ozone (du)

330
331
329
328
332
336
337
337
337
331
326
323
320
318
316
313
316
316
315
315
315
315
313
312

Sunday 19

Waxing Crescent 8%

07:04

22:57

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

Sun - Rise: 06:06, Set: 19:38, Transit: 12:52. Moon - Rise: 07:04, Set: 22:57. Civil Dark: 20:07 - 05:37. Nautical Dark: 20:42 - 05:02. Astro Dark: 21:19 - 04:25

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
49
20
7
0
0

Low Clouds (% Sky Obscured)

80
96
100
100
100
100
100
83
89
95
83
61
76
82
53
67
74
30
39
4
0
0
0
0

Medium Clouds (% Sky Obscured)

65
64
86
96
99
84
100
100
100
95
100
100
100
80
86
82
65
55
15
14
13
5
0
0

High Clouds (% Sky Obscured)

98
91
100
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
21
7
4
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
91
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

3
14
52
40
67
74
95
95
95
89
95
95
95
48
59
95
43
23
7
2
0
0
0
0

Precipitation Amount (mm)

0
0
0.3
0
0.3
0.3
1.1
1.8
1.5
0.5
0.7
0.6
1
0
0
1.1
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
10
9
9
10
10
10
10
11
10
8
8
9
8
7
8
10
9
8
7
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
87
85
85
88
93
95
96
95
96
96
88
84
88
84
87
90
85
73
67
70
75
75
74

Pressure (mb)

1014
1013
1012
1012
1011
1009
1009
1009
1008
1009
1009
1010
1010
1011
1011
1011
1012
1012
1013
1014
1015
1016
1017
1018

Ozone (du)

316
316
314
315
314
315
315
315
316
316
315
315
314
316
319
321
325
328
330
335
340
345
352
353

Monday 20

Waxing Crescent 16%

07:52

No Set

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

Sun - Rise: 06:04, Set: 19:39, Transit: 12:52. Moon - Rise: 07:52, Set: No Set. Civil Dark: 20:08 - 05:36. Nautical Dark: 20:43 - 05:00. Astro Dark: 21:20 - 04:23

Total Clouds (% Sky Obscured)

3
28
1
1
3
2
1
1
0
0
1
19
67
93
87
82
71
56
19
2
1
0
0
9

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
0
1
0
0
0
10
31
46
45
55
60
56
15
2
1
0
0
0

Medium Clouds (% Sky Obscured)

3
28
1
0
0
0
0
0
0
0
0
12
24
36
35
39
46
29
14
0
0
0
0
9

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
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
1
2
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
71
75
75
74
76
77
72
54
39
34
31
27
26
25
26
29
32
37
42
44
45
49
44

Pressure (mb)

1018
1019
1019
1020
1020
1021
1021
1022
1023
1024
1024
1024
1024
1024
1023
1023
1024
1024
1025
1026
1027
1027
1028
1028

Ozone (du)

358
367
378
387
395
402
407
413
415
419
426
426
425
425
427
424
421
417
413
409
413
423
434
427

Tuesday 21

Waxing Crescent 26%

08:53

00:11

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

Sun - Rise: 06:03, Set: 19:40, Transit: 12:51. Moon - Rise: 08:53, Set: 00:11. Civil Dark: 20:09 - 05:34. Nautical Dark: 20:44 - 04:59. Astro Dark: 21:22 - 04:21

Total Clouds (% Sky Obscured)

17
26
34
44
56
68
68
64
40
24
8
11
28
24
34
65
97
69
63
61
77
89
84
83

Low Clouds (% Sky Obscured)

0
0
17
35
56
59
59
59
40
24
8
11
26
24
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

17
26
19
10
1
1
5
3
0
0
0
0
0
1
11
19
18
28
43
61
43
22
2
13

High Clouds (% Sky Obscured)

0
0
0
0
2
34
39
4
2
2
2
1
8
5
10
17
50
62
56
48
36
19
1
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
2
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
1
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)

5
5
5
4
4
4
4
3
2
2
4
6
8
9
10
11
12
12
12
11
10
11
11
12

Chance of Frost

Temperature (°C)

2
1
1
0
0
0
0
1
4
6
8
9
10
10
11
12
11
11
10
10
9
9
9
10

Feels Like (°C)

-1
-1
-2
-2
-2
-2
-4
-2
1
5
6
6
6
7
7
7
7
7
7
7
7
4
4
5

Dew Point (°C)

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

Relative Humidity (%)

46
47
47
46
45
46
47
45
38
32
27
24
22
21
20
26
32
39
46
54
63
67
72
76

Pressure (mb)

1029
1029
1029
1029
1030
1030
1030
1031
1031
1031
1030
1030
1029
1028
1027
1025
1024
1023
1022
1022
1021
1021
1020
1020

Ozone (du)

420
412
405
400
398
398
399
401
401
398
394
398
393
391
388
385
381
378
377
376
374
374
373
373

Wednesday 22

Waxing Crescent 37%

10:02

01:13

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

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)

85
86
72
62
59
49
37
15
0
0
0
0
0
0
8
60
65
53
36
16
16
15
16
19

Low Clouds (% Sky Obscured)

0
0
2
4
6
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

25
36
28
28
19
15
9
0
0
0
0
0
0
0
5
10
15
11
8
4
2
1
0
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
21
17
10
2
4
5
6
3

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 (%)

16
18
15
11
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)

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

Chance of Frost

Temperature (°C)

10
10
10
9
9
8
9
10
11
12
13
15
15
16
17
17
17
17
15
13
11
10
9
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
78
80
81
85
88
85
81
78
58
43
31
28
25
22
23
24
25
31
37
45
47
46
48

Pressure (mb)

1019
1018
1018
1017
1017
1017
1017
1018
1019
1019
1019
1020
1020
1019
1019
1019
1019
1019
1019
1020
1021
1021
1022
1022

Ozone (du)

374
375
377
379
381
384
385
386
386
387
389
390
390
390
391
391
391
391
391
391
391
390
389
388

Thursday 23

First Quarter 49%

11:17

02:02

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)

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: 17/04/26 00:40:44. Forecast: 17/04/26 to 23/04/26. Timezone: UTC-4.00