Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 27

Waxing Gibbous 74%

13:16

04:45

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

Sun - Rise: 06:39, Set: 19:14, Transit: 12:57. Moon - Rise: 13:16, Set: 04:45. Civil Dark: 19:43 - 06:10. Nautical Dark: 20:17 - 05:36. Astro Dark: 20:53 - 05:00

Total Clouds (% Sky Obscured)

79
83
92
67
41
17
67
6
3
3
3
8
22
20
50
67
53
50
59
52
58
67
73
74

Low Clouds (% Sky Obscured)

79
71
52
46
32
17
22
6
1
1
1
1
0
1
1
1
26
38
39
22
10
10
10
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
8
22
20
50
67
31
16
18
30
50
32
39
33

High Clouds (% Sky Obscured)

0
0
0
0
0
4
67
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 (%)

5
34
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
4
4
11
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)

12
11
10
14
13
12
12
12
12
11
10
9
8
8
8
9
9
9
9
9
9
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-13
-12
-11
-10
-10
-8
-10
-8
-9
-8
-9
-9
-9
-10
-10
-10
-11
-10
-12
-13
-12
-13
-13

Dew Point (°C)

-8
-10
-12
-12
-13
-13
-13
-13
-13
-13
-12
-12
-13
-13
-13
-14
-13
-12
-12
-13
-14
-15
-15
-15

Relative Humidity (%)

70
61
55
50
46
44
43
42
43
45
50
53
52
52
52
52
55
60
61
61
57
54
52
51

Pressure (mb)

1020
1022
1022
1022
1023
1023
1023
1022
1023
1023
1023
1024
1025
1025
1025
1025
1026
1026
1026
1026
1027
1027
1028
1029

Ozone (du)

290
294
292
291
294
298
300
301
305
312
319
328
338
349
361
367
372
371
372
376
382
389
397
404

Saturday 28

Waxing Gibbous 83%

14:32

05:11

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

Sun - Rise: 06:37, Set: 19:15, Transit: 12:57. Moon - Rise: 14:32, Set: 05:11. Civil Dark: 19:44 - 06:08. Nautical Dark: 20:18 - 05:34. Astro Dark: 20:54 - 04:58

Total Clouds (% Sky Obscured)

60
70
70
100
100
100
100
100
99
96
10
18
22
34
71
85
86
97
100
100
98
47
81
97

Low Clouds (% Sky Obscured)

5
5
10
100
100
15
30
30
35
20
2
18
22
34
62
29
23
62
70
87
79
47
41
42

Medium Clouds (% Sky Obscured)

0
0
0
21
55
56
95
96
67
36
0
8
16
23
36
58
71
91
100
84
97
41
48
94

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
48
85
86
79
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
5
3
5
9
3
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 (%)

1
0
0
1
10
10
8
16
17
16
3
1
1
0
5
0
0
0
0
1
5
10
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-16
-17
-18
-18
-16
-14
-14
-14
-12
-11
-10
-8
-8
-9
-9
-10
-10
-11
-11
-11
-11
-10
-10
-11

Relative Humidity (%)

45
38
33
30
32
36
33
34
38
44
51
65
65
62
62
61
61
56
55
53
56
60
60
53

Pressure (mb)

1030
1030
1030
1030
1029
1028
1027
1027
1027
1028
1029
1030
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031
1031

Ozone (du)

423
435
452
473
487
506
510
515
503
489
483
480
479
480
476
472
460
451
448
442
442
450
452
452

Sunday 29

Waxing Gibbous 91%

15:46

05:32

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:35, Set: 19:16, Transit: 12:57. Moon - Rise: 15:46, Set: 05:32. Civil Dark: 19:45 - 06:06. Nautical Dark: 20:20 - 05:32. Astro Dark: 20:55 - 04:56

Total Clouds (% Sky Obscured)

93
89
90
86
90
78
73
79
68
61
100
100
100
100
100
87
100
94
90
54
80
74
72
81

Low Clouds (% Sky Obscured)

15
15
10
30
35
20
15
15
10
15
20
13
14
10
1
1
2
2
2
2
3
3
2
55

Medium Clouds (% Sky Obscured)

87
85
86
67
72
72
63
79
68
61
43
96
100
100
100
87
100
94
82
49
72
68
72
81

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
2
35
73
50
70
26
6
85
80
85
9
5
11
55
57

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
1
2
4
2
2
1
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)

10
12
12
13
13
13
13
12
10
9
7
6
6
5
5
6
6
5
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-12
-12
-10
-9
-7
-4
-3
-1
-1
-2
-1
-0
-1
-1
-1
-1
-1
-1
-1
-1
-0
-1

Relative Humidity (%)

47
40
35
31
32
34
36
43
46
54
61
67
72
77
79
80
83
83
84
86
89
91
89
82

Pressure (mb)

1030
1030
1029
1028
1026
1025
1023
1023
1022
1022
1022
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021

Ozone (du)

444
438
438
436
433
430
426
418
410
407
408
409
408
406
404
401
400
401
398
394
392
391
392
391

Monday 30

Waxing Gibbous 96%

16:57

05:51

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:33, Set: 19:17, Transit: 12:56. Moon - Rise: 16:57, Set: 05:51. Civil Dark: 19:47 - 06:04. Nautical Dark: 20:21 - 05:30. Astro Dark: 20:57 - 04:54

Total Clouds (% Sky Obscured)

92
100
99
98
98
99
99
100
99
97
96
95
95
95
96
97
98
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

55
53
0
3
30
69
56
54
22
85
82
81
86
93
93
94
95
97
99
100
96
90
85
86

Medium Clouds (% Sky Obscured)

92
100
99
98
96
96
96
100
96
94
75
90
83
21
32
30
98
65
63
71
68
66
51
95

High Clouds (% Sky Obscured)

75
100
79
58
37
58
79
100
67
33
0
3
0
0
0
0
2
5
0
0
33
67
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
3
2
2
1
1
1
1
1
1
1
1

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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
8
11
14
24
30
33
28
23
7
5
7
6
10
12
8
8
9
7
71

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
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
69
61
63
58
61
65
72
80
88
93
95
96
96
98
96
96
96
98
98
98
98
98

Pressure (mb)

1020
1020
1019
1018
1017
1016
1016
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1014
1014
1014

Ozone (du)

390
389
386
383
381
380
379
378
377
375
376
376
374
372
372
370
371
372
371
368
366
366
367
367

Tuesday 31

Waxing Gibbous 99%

18:06

06:09

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 06:32, Set: 19:19, Transit: 12:56. Moon - Rise: 18:06, Set: 06:09. Civil Dark: 19:48 - 06:03. Nautical Dark: 20:22 - 05:28. Astro Dark: 20:58 - 04:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
96
95
97
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

88
92
95
98
100
95
90
85
90
95
100
100
100
100
100
100
100
93
86
79
65
52
36
57

Medium Clouds (% Sky Obscured)

97
98
96
93
89
81
75
72
75
46
73
67
65
65
81
83
88
68
48
25
20
15
15
15

High Clouds (% Sky Obscured)

100
100
75
52
33
41
53
63
73
84
97
93
93
95
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

2
7
9
6
2
4
6
2
2
9
9
3
5
7
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
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
92
95
95
95
42
10
16
18
14
19
26
34
33
29
2
6
7
4
29

Precipitation Amount (mm)

0.9
0.9
0.9
1.9
3.4
0.6
1.1
1.7
0.9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
93
96
100
96
98
98
98
98
98
96
95
93
91
91
90
90
88
86
88
89
89

Pressure (mb)

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

Ozone (du)

366
366
365
361
361
359
357
354
354
352
351
351
351
351
351
348
345
342
340
338
337
336
335
335

Wednesday 1

Full Moon 100%

19:13

06:28

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
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 Bad

Sun - Rise: 06:30, Set: 19:20, Transit: 12:56. Moon - Rise: 19:13, Set: 06:28. Civil Dark: 19:49 - 06:01. Nautical Dark: 20:24 - 05:26. Astro Dark: 21:00 - 04:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
100
100
100
100
100
83
62
39
53

Low Clouds (% Sky Obscured)

79
100
99
99
98
96
94
92
89
84
76
84
90
92
95
97
100
91
60
50
50
50
39
53

Medium Clouds (% Sky Obscured)

20
25
26
21
22
45
72
100
99
98
97
70
45
24
17
16
15
12
13
18
17
21
21
26

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
86
72
59
47
45
35
29
27
46
64
79
100
82
62
39
50

ISS Passover

Visibility (miles)

9
9
9
9
9
8
9
9
9
9
9
9
6
3
0
3
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Sleet
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

40
46
80
95
95
95
95
95
80
62
39
36
31
25
20
18
9
10
8
3
7
7
6
9

Precipitation Amount (mm)

0
0
0.4
0.8
0.9
1
0.8
0.5
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
81
78
78
77
78
77
76
75
76
74
76
80
86
91
84
77
71
71
69
68
65
61
57

Pressure (mb)

1015
1015
1015
1015
1016
1017
1017
1018
1018
1020
1021
1022
1023
1025
1026
1027
1028
1029
1029
1030
1031
1032
1032
1033

Ozone (du)

334
333
333
332
331
330
334
337
340
345
349
354
359
364
369
368
366
364
366
367
369
371
373
375

Thursday 2

Waning Gibbous 99%

20:21

06:48

09 Bad
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

Sun - Rise: 06:28, Set: 19:21, Transit: 12:55. Moon - Rise: 20:21, Set: 06:48. Civil Dark: 19:50 - 05:59. Nautical Dark: 20:25 - 05:24. Astro Dark: 21:02 - 04:47

Total Clouds (% Sky Obscured)

63
67
62
37
31
26
20
15
18
26
34
54
77
100
100
100
100

Low Clouds (% Sky Obscured)

59
63
62
37
31
26
20
15
18
25
30
35
40
50
55
60
60

Medium Clouds (% Sky Obscured)

40
46
43
34
30
26
20
15
18
23
22
19
15
16
19
19
21

High Clouds (% Sky Obscured)

49
51
62
37
31
26
20
15
18
26
34
54
77
93
94
97
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

10
7
12
12
5
43
62
76
77
75
71
58
43
27
27
23
10

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.4
0.4
0.4
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-8
-7
-7
-7
-3
-3
-3
-2
-2
-2
-6
-6
-6
-6
-6

Dew Point (°C)

-10
-11
-11
-11
-11
-11
-11
-11
-12
-11
-11
-11
-11
-10
-10
-10
-9

Relative Humidity (%)

52
47
43
41
38
36
36
34
33
38
41
47
48
50
51
53
54

Pressure (mb)

1034
1034
1034
1034
1034
1034
1033
1033
1033
1033
1033
1033
1033
1033
1033
1032
1032

Ozone (du)

376
378
379
379
379
378
376
373
371
370
368
367
366
365
364
363
362

Forecast for Middlebury (village), Addison, United States of America (44.02,-73.17)

Generated: 27/03/26 09:39:37. Forecast: 27/03/26 to 02/04/26. Timezone: UTC-4.00