Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 26

Waxing Gibbous 80%

15:56

03:57

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

Sun - Rise: 05:48, Set: 19:50, Transit: 12:50. Moon - Rise: 15:56, Set: 03:57. Civil Dark: 20:21 - 05:17. Nautical Dark: 21:00 - 04:38. Astro Dark: 21:42 - 03:56

Total Clouds (% Sky Obscured)

51
64
55
44
27
21
9
6
4
3
3
19
18
25
22
4
4
3
3
0
0
0
0
4

Low Clouds (% Sky Obscured)

1
1
1
1
2
1
1
1
1
1
2
19
18
25
22
1
1
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

21
15
17
29
27
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

46
64
16
5
8
16
5
4
0
0
0
4
4
3
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
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
6
7
7
5
3
3
2
2
3
3
2
2
3
3
2
0
2
3
4
4
3
3
4

Chance of Frost

Temperature (°C)

17
16
15
13
11
9
8
7
7
6
5
4
3
3
3
4
8
11
14
16
18
19
20
21

Feels Like (°C)

13
12
12
13
10
9
8
7
7
6
5
5
4
3
3
5
9
12
15
17
19
19
20
20

Dew Point (°C)

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

Relative Humidity (%)

48
50
57
69
76
78
82
82
84
83
85
86
86
88
89
83
74
66
61
55
52
46
45
43

Pressure (mb)

1020
1020
1020
1021
1021
1022
1023
1023
1023
1023
1024
1024
1024
1025
1025
1026
1026
1026
1026
1026
1025
1025
1024
1024

Ozone (du)

378
378
376
375
373
372
373
373
371
370
369
368
368
371
375
378
378
376
376
380
380
378
376
375

Monday 27

Waxing Gibbous 88%

15:56

04:16

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

Sun - Rise: 05:47, Set: 19:51, Transit: 12:50. Moon - Rise: 15:56, Set: 04:16. Civil Dark: 20:23 - 05:15. Nautical Dark: 21:01 - 04:36. Astro Dark: 21:44 - 03:54

Total Clouds (% Sky Obscured)

2
12
17
7
42
60
70
70
71
0
80
91
39
22
97
30
19
20
88
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
0
0
0
16
12
3
0

Medium Clouds (% Sky Obscured)

2
11
17
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
4
42
60
70
70
66
0
80
91
30
22
96
19
8
9
88
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
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
4
3
1
2
3
4
4
4
4
4
4
5
5
5
4
5
7
10
11
12
13
14
14

Chance of Frost

Temperature (°C)

21
21
20
19
16
14
12
10
10
9
8
8
7
7
7
8
12
14
16
18
19
21
21
22

Feels Like (°C)

22
22
22
20
17
14
10
8
8
6
8
5
5
6
6
6
10
12
14
14
15
16
17
17

Dew Point (°C)

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

Relative Humidity (%)

43
43
46
58
64
68
71
76
78
82
85
87
88
87
88
81
70
61
55
51
48
44
41
40

Pressure (mb)

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

Ozone (du)

372
371
370
367
364
364
363
362
359
357
352
350
347
344
344
344
345
344
340
340
338
340
340
339

Tuesday 28

Waxing Gibbous 94%

17:03

04:34

16 Bad
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 OK
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:45, Set: 19:53, Transit: 12:49. Moon - Rise: 17:03, Set: 04:34. Civil Dark: 20:24 - 05:14. Nautical Dark: 21:03 - 04:35. Astro Dark: 21:45 - 03:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
92
82
74
88
95
93
96
93
78
46
100
100
100
100

Low Clouds (% Sky Obscured)

8
3
0
29
22
10
29
37
25
6
43
29
53
63
72
74
65
52
41
31
9
20
24
29

Medium Clouds (% Sky Obscured)

30
30
48
100
100
100
49
34
34
37
47
44
31
27
34
34
34
35
18
22
27
21
30
53

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
2
0
0
0
2
0
5
50
75
16
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
1
6
27
16
1
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

21
21
20
18
16
15
14
13
12
11
11
11
11
10
10
10
12
13
14
15
18
19
19
18

Feels Like (°C)

17
16
16
15
13
12
10
9
8
7
7
7
8
7
7
7
8
10
11
12
16
16
16
15

Dew Point (°C)

9
9
9
9
8
7
5
4
3
4
4
3
2
4
3
4
4
5
7
8
9
9
9
8

Relative Humidity (%)

44
46
50
57
59
58
56
53
55
58
60
54
54
66
63
62
59
60
63
60
55
53
52
49

Pressure (mb)

1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1017
1017
1016
1015
1014
1012
1012
1011

Ozone (du)

339
338
339
342
340
342
344
345
347
349
355
363
361
357
359
362
363
363
365
365
365
369
372
367

Wednesday 29

Waxing Gibbous 98%

18:09

04:53

16 Bad
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

Sun - Rise: 05:44, Set: 19:54, Transit: 12:49. Moon - Rise: 18:09, Set: 04:53. Civil Dark: 20:25 - 05:12. Nautical Dark: 21:04 - 04:33. Astro Dark: 21:47 - 03:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
86
100
100
100
100
100
100
100
100
100
99
98
97
98
99
100
100
100

Low Clouds (% Sky Obscured)

77
86
93
97
98
98
45
42
40
40
71
80
96
97
99
100
98
96
93
95
97
100
100
100

Medium Clouds (% Sky Obscured)

57
97
100
100
100
100
70
88
100
99
100
100
100
98
97
96
91
88
91
94
95
50
52
62

High Clouds (% Sky Obscured)

100
100
100
99
100
100
86
100
100
100
100
100
100
67
33
0
5
5
5
0
0
5
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
4
1
2
3
5
2
4
4
5
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
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
Very Light Rain

Precipitation Probability (%)

1
5
4
6
9
17
23
66
85
95
95
95
95
95
95
95
95
95
87
38
36
44
48
54

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.5
0.6
0.8
0.8
1
2.8
2.5
2.3
0.6
1
0.6
0
0
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
16
15
15
14
13
12
11
11
11
10
10
11
10
10
10
10
10
10
11
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
64
69
66
59
57
63
79
84
83
87
85
85
90
96
96
95
93
93
95
91
93
92
93

Pressure (mb)

1010
1010
1009
1009
1009
1009
1009
1008
1008
1007
1007
1006
1006
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006

Ozone (du)

366
367
365
362
367
373
371
371
369
365
360
358
356
357
360
361
361
364
365
367
366
368
372
377

Thursday 30

Waxing Gibbous 100%

19:16

05:14

16 Bad
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

Sun - Rise: 05:42, Set: 19:55, Transit: 12:49. Moon - Rise: 19:16, Set: 05:14. Civil Dark: 20:27 - 05:11. Nautical Dark: 21:06 - 04:31. Astro Dark: 21:49 - 03:48

Total Clouds (% Sky Obscured)

100
100
100
100
96
92
89
84
79
76
71
71
68
75
80
82
83
85
85
97
99
100
100
100

Low Clouds (% Sky Obscured)

100
95
88
81
77
74
71
62
54
46
50
53
53
59
65
59
56
54
52
61
68
75
84
92

Medium Clouds (% Sky Obscured)

71
73
75
100
39
31
20
70
18
15
19
18
15
9
4
0
0
0
0
3
6
6
9
11

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
30
35
40
50
82
83
85
85
97
99
100
100
100

ISS Passover

Visibility (miles)

9
9
9
3
9
7
8
2
2
2
2
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

68
73
79
78
49
39
39
38
29
14
11
8
4
3
3
2
9
8
3
6
6
0
1
1

Precipitation Amount (mm)

0.5
0.5
0.5
0.6
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
8
8
9
10
10
11
10
10
9
8
8
9
9
10
11
12
12
12
13
13
13
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
9
9
8
7
6
5
5
4
4
4
3
2
2
1
2
2
1
0
-1
-1
-1
-1
-1

Relative Humidity (%)

93
95
96
95
95
93
91
91
93
94
93
89
88
85
82
83
80
69
61
53
49
47
44
45

Pressure (mb)

1006
1006
1007
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1008
1008
1008

Ozone (du)

380
383
384
383
382
382
378
377
378
376
375
376
376
376
379
378
378
379
380
381
382
383
384
385

Friday 1

Full Moon 100%

20:23

05:40

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

Sun - Rise: 05:41, Set: 19:56, Transit: 12:49. Moon - Rise: 20:23, Set: 05:40. Civil Dark: 20:28 - 05:09. Nautical Dark: 21:07 - 04:29. Astro Dark: 21:51 - 03:45

Total Clouds (% Sky Obscured)

100
86
73
64
55
41
24
14
6
1
0
0
0
3
6
11
24
34
44
61
77
88
83
85

Low Clouds (% Sky Obscured)

100
85
70
56
37
19
0
2
3
1
0
0
0
3
6
11
24
34
44
37
26
15
36
66

Medium Clouds (% Sky Obscured)

9
9
8
12
11
14
16
11
4
0
0
0
0
0
0
0
0
0
0
7
13
20
14
12

High Clouds (% Sky Obscured)

100
74
50
22
10
6
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
2
2
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)

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

Chance of Frost

Temperature (°C)

11
11
10
9
8
7
5
4
3
2
1
1
0
-1
1
2
4
6
7
9
10
11
13
12

Feels Like (°C)

5
4
6
7
7
3
3
3
3
3
2
0
0
1
-0
-1
-1
4
4
4
5
6
7
10

Dew Point (°C)

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

Relative Humidity (%)

47
48
51
53
55
58
61
66
68
70
73
77
80
84
77
72
67
54
44
36
35
33
31
32

Pressure (mb)

1008
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1011
1011
1010
1010
1009
1009
1009

Ozone (du)

386
387
390
392
395
397
400
403
402
401
401
401
402
402
402
401
401
403
404
406
408
411
413
417

Saturday 2

Waning Gibbous 98%

21:29

06:11

16 Bad
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 OK
07 OK
08 OK
09 OK
10 Good
11 OK
12 Bad
13 Bad

Sun - Rise: 05:40, Set: 19:57, Transit: 12:49. Moon - Rise: 21:29, Set: 06:11. Civil Dark: 20:29 - 05:08. Nautical Dark: 21:09 - 04:28. Astro Dark: 21:53 - 03:43

Total Clouds (% Sky Obscured)

89
89
92
95
91
87
84
71
66
57
58
58
57
52
47
41
33
23
18
35
59
71

Low Clouds (% Sky Obscured)

80
81
81
82
71
58
44
33
34
33
42
44
45
42
35
28
29
23
18
35
49
46

Medium Clouds (% Sky Obscured)

13
15
20
21
23
32
32
24
14
9
12
15
12
9
8
6
9
10
13
15
13
11

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
14

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

Fog (%)

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

Precipitation Probability (%)

0
2
3
0
5
8
2
2
1
0
0
1
1
1
0
0
0
1
0
5
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
11
9
8
6
5
3
2
1
0
-1
-1
-1
0
2
3
6
8
10
11
11

Feels Like (°C)

9
8
9
9
9
3
3
3
3
2
2
-3
-3
-3
-3
-3
-3
3
3
4
5
6

Dew Point (°C)

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

Relative Humidity (%)

33
34
41
47
56
59
62
64
69
73
78
78
81
81
74
68
62
57
51
48
48
47

Pressure (mb)

1009
1009
1009
1010
1011
1011
1011
1012
1011
1011
1011
1011
1011
1012
1012
1012
1013
1012
1012
1011
1011
1010

Ozone (du)

421
425
425
425
425
425
424
424
423
423
423
423
423
423
424
425
427
425
423
421
418
414

Forecast for Middlebury (village), Addison, United States of America (44.01,-73.18)

Generated: 26/04/26 16:27:41. Forecast: 26/04/26 to 02/05/26. Timezone: UTC-4.00