Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waning Gibbous 84%

23:30

08:24

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

Sun - Rise: 06:26, Set: 19:23, Transit: 12:55. Moon - Rise: 23:30, Set: 08:24. Civil Dark: 19:51 - 05:58. Nautical Dark: 20:24 - 05:25. Astro Dark: 20:59 - 04:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
30
16
16
25
31
2
2
22
35
65
51
33
23
39
64

Low Clouds (% Sky Obscured)

81
91
83
56
20
22
3
19
9
0
14
16
25
31
1
2
19
30
65
51
33
23
39
59

Medium Clouds (% Sky Obscured)

100
100
100
100
31
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
2
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

Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
60
18
7
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.6
0.8
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
8
9
10
8
8
10
10
10
10
10
12
13
12
11
10
10
11
10
12
13
14
14

Chance of Frost

Temperature (°C)

13
13
12
11
9
9
8
8
7
6
5
5
4
3
3
2
2
3
4
6
8
9
10
11

Feels Like (°C)

11
11
10
9
6
6
5
4
3
2
1
2
0
-1
-1
-1
-2
-0
1
1
3
5
5
6

Dew Point (°C)

12
12
12
9
6
5
5
4
3
1
0
0
-1
-3
-3
-4
-4
-4
-4
-5
-5
-5
-5
-5

Relative Humidity (%)

96
95
95
88
78
75
79
73
74
71
70
72
71
67
68
66
68
62
53
46
41
37
34
31

Pressure (mb)

1008
1008
1007
1008
1008
1009
1010
1011
1011
1012
1012
1012
1013
1013
1013
1014
1015
1016
1016
1016
1016
1016
1016
1015

Ozone (du)

328
328
329
330
331
333
332
332
332
333
337
341
339
343
343
344
345
347
348
348
349
354
358
366

Monday 6

Waning Gibbous 76%

00:30

09:07

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

Sun - Rise: 06:25, Set: 19:24, Transit: 12:55. Moon - Rise: 00:30, Set: 09:07. Civil Dark: 19:52 - 05:57. Nautical Dark: 20:25 - 05:23. Astro Dark: 21:00 - 04:48

Total Clouds (% Sky Obscured)

72
53
37
30
43
47
81
26
61
82
98
98
96
59
27
24
44
47
56
56
48
58
55
62

Low Clouds (% Sky Obscured)

63
38
23
17
21
19
51
25
44
50
63
51
55
10
2
3
17
21
48
48
14
27
21
36

Medium Clouds (% Sky Obscured)

0
0
0
2
11
10
20
16
23
51
68
33
92
35
20
17
31
35
47
49
39
40
36
32

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
8
7
4
2
1
1
4
0
0
0
0
0
3
14
37
33
5

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)

15
15
13
11
8
6
7
5
3
3
3
3
7
5
5
6
5
6
10
12
13
15
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

30
32
34
39
44
49
52
56
60
61
61
61
62
72
79
83
84
69
50
39
34
28
24
24

Pressure (mb)

1015
1015
1015
1015
1016
1017
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1020
1021
1022
1022
1023
1023
1023
1024

Ozone (du)

371
369
370
371
376
378
380
378
380
382
380
381
377
372
370
368
370
371
374
379
384
389
392
394

Tuesday 7

Waning Gibbous 67%

01:25

09:58

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

Sun - Rise: 06:23, Set: 19:25, Transit: 12:55. Moon - Rise: 01:25, Set: 09:58. Civil Dark: 19:53 - 05:55. Nautical Dark: 20:27 - 05:21. Astro Dark: 21:01 - 04:46

Total Clouds (% Sky Obscured)

38
55
40
27
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

27
44
31
18
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

5
35
24
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
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 (%)

2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-12
-12
-11
-11
-11
-11
-11
-11
-12
-13
-13
-12
-12
-12
-13
-13
-13
-14
-13
-13
-13
-13
-13

Relative Humidity (%)

22
22
24
27
30
34
38
42
44
45
42
44
45
47
47
46
43
36
30
27
25
24
23
23

Pressure (mb)

1024
1024
1025
1027
1028
1029
1031
1032
1033
1034
1034
1035
1035
1036
1036
1037
1038
1039
1039
1039
1039
1039
1039
1038

Ozone (du)

399
401
401
402
400
390
390
394
394
395
393
389
384
382
380
379
380
380
380
382
384
384
382
382

Wednesday 8

Waning Gibbous 57%

02:13

10:55

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

Sun - Rise: 06:21, Set: 19:26, Transit: 12:54. Moon - Rise: 02:13, Set: 10:55. Civil Dark: 19:54 - 05:53. Nautical Dark: 20:28 - 05:20. Astro Dark: 21:03 - 04:44

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
1
0
1
2
6
13
21
31
51
72
91
75
52
34
23

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
2
3
7
12
15
14
12
12
9
5
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
33
67
91
75
52
33
23

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)

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

Chance of Frost

Temperature (°C)

8
8
8
7
5
3
3
2
2
2
1
1
1
1
1
1
1
4
6
8
9
10
11
12

Feels Like (°C)

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

Dew Point (°C)

-12
-11
-10
-9
-9
-8
-7
-6
-6
-6
-6
-5
-5
-4
-4
-4
-3
-1
-2
-2
-2
-2
-2
-2

Relative Humidity (%)

23
25
28
32
38
45
51
55
56
58
60
64
65
69
71
74
76
69
60
52
47
43
40
40

Pressure (mb)

1038
1037
1037
1037
1037
1038
1038
1038
1039
1039
1039
1039
1038
1038
1038
1038
1038
1038
1038
1038
1038
1037
1037
1036

Ozone (du)

381
381
384
386
382
377
373
370
368
370
373
377
379
374
374
377
375
366
363
362
362
361
358
357

Thursday 9

Waning Gibbous 48%

02:53

11:58

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

Sun - Rise: 06:20, Set: 19:27, Transit: 12:54. Moon - Rise: 02:53, Set: 11:58. Civil Dark: 19:55 - 05:52. Nautical Dark: 20:29 - 05:18. Astro Dark: 21:04 - 04:42

Total Clouds (% Sky Obscured)

14
6
7
7
8
30
31
66
80
83
83
47
53
58
62
54
57
42
30
25
36
44
47
52

Low Clouds (% Sky Obscured)

0
0
0
0
0
14
28
42
42
41
43
44
53
58
62
54
57
42
30
25
36
22
7
7

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

14
6
6
6
8
30
9
35
25
30
35
19
12
16
27
31
32
24
11
1
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
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)

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

Chance of Frost

Temperature (°C)

12
11
11
10
8
7
6
5
5
5
5
4
4
4
4
5
6
7
9
11
14
15
16
17

Feels Like (°C)

9
8
9
8
6
5
3
4
2
3
3
2
3
2
3
3
3
3
7
8
9
10
11
12

Dew Point (°C)

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

Relative Humidity (%)

39
38
40
48
55
66
74
80
85
86
88
91
93
94
96
93
91
87
77
68
61
57
54
50

Pressure (mb)

1036
1035
1035
1034
1034
1035
1035
1035
1035
1034
1034
1034
1033
1033
1032
1032
1032
1032
1031
1031
1031
1030
1029
1028

Ozone (du)

359
360
360
358
355
353
352
351
351
350
350
347
345
342
340
343
346
349
349
350
351
350
350
349

Friday 10

Third Quarter 38%

03:26

13:04

15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
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

Sun - Rise: 06:18, Set: 19:28, Transit: 12:54. Moon - Rise: 03:26, Set: 13:04. Civil Dark: 19:56 - 05:50. Nautical Dark: 20:30 - 05:16. Astro Dark: 21:06 - 04:40

Total Clouds (% Sky Obscured)

43
35
35
39
37
46
67
87
88
88
88
89
98
98
98
100
100
95
86
86
76
64
51
47

Low Clouds (% Sky Obscured)

7
7
5
2
0
0
0
0
19
38
57
59
61
63
42
21
11
50
55
55
44
34
23
15

Medium Clouds (% Sky Obscured)

0
0
3
7
9
32
54
76
82
88
88
89
98
97
85
73
61
43
25
8
5
2
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
25
30
35
45
45
45
40
11
10
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
8
8
7

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
1
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)

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

Chance of Frost

Temperature (°C)

17
17
17
15
14
12
11
11
11
11
11
12
11
11
11
12
12
12
14
16
18
19
20
22

Feels Like (°C)

16
15
14
14
13
12
8
9
9
9
9
9
9
9
9
9
9
9
12
12
13
14
15
15

Dew Point (°C)

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

Relative Humidity (%)

50
50
51
54
60
65
67
71
74
75
77
77
80
81
83
81
81
80
74
67
61
53
45
39

Pressure (mb)

1027
1026
1025
1025
1024
1024
1024
1024
1023
1023
1022
1022
1022
1022
1022
1022
1023
1023
1024
1024
1024
1024
1023
1023

Ozone (du)

346
342
339
340
340
340
341
342
344
345
346
347
347
347
347
347
347
347
347
347
348
348
348
348

Saturday 11

Waning Crescent 28%

03:55

14:12

15 OK
16 OK
17 OK
18 Good
19 Good
20 Good
21 Good
22 Good
23 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:17, Set: 19:29, Transit: 12:53. Moon - Rise: 03:55, Set: 14:12. Civil Dark: 19:58 - 05:48. Nautical Dark: 20:31 - 05:14. Astro Dark: 21:07 - 04:39

Total Clouds (% Sky Obscured)

42
36
25
13
3
2
2
3
32
61
93
97
99
100
97
94
90

Low Clouds (% Sky Obscured)

8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
0
0
0
0
1
10
20
30

High Clouds (% Sky Obscured)

3
2
0
0
0
1
2
3
5
7
17
53
85
100
97
93
90

ISS Passover

Visibility (miles)

8
8
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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
21
21
19
17
14
13
12
11
10
10
9
9
9
8
9
9

Feels Like (°C)

22
21
20
20
19
19
13
13
13
13
12
12
6
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

34
30
26
32
40
49
50
52
52
52
52
51
54
56
60
59
58

Pressure (mb)

1023
1023
1023
1023
1024
1025
1026
1026
1027
1027
1028
1028
1028
1029
1029
1030
1030

Ozone (du)

348
347
347
346
345
344
344
344
343
341
338
336
335
335
334
334
335

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

Generated: 05/04/26 15:15:36. Forecast: 05/04/26 to 11/04/26. Timezone: UTC-4.00