Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 27

Waxing Gibbous 74%

No Rise

05:01

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

Sun - Rise: 06:53, Set: 19:28, Transit: 13:11. Moon - Rise: No Rise, Set: 05:01. Civil Dark: 19:58 - 06:24. Nautical Dark: 20:32 - 05:49. Astro Dark: 21:08 - 05:13

Total Clouds (% Sky Obscured)

12
9
8
18
78
95
98
81
71
67
82
80
82
88
79
30
15
41
86
91
85
90
93
86

Low Clouds (% Sky Obscured)

0
0
0
18
10
0
0
5
0
0
11
0
0
66
0
0
0
27
80
85
75
80
88
75

Medium Clouds (% Sky Obscured)

0
0
1
0
64
91
97
81
56
50
52
55
62
62
64
20
15
41
57
59
47
6
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
6
4
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
1
7
25
22
5
4
7

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-18
-18
-17
-16
-16
-14
-13
-13
-13
-14
-13
-12
-12
-12
-12
-12
-12
-12
-12
-11
-12
-14
-15
-16

Relative Humidity (%)

32
31
31
32
34
39
47
49
49
48
51
55
60
62
61
61
60
60
62
61
51
42
35
31

Pressure (mb)

1025
1025
1025
1025
1025
1026
1026
1027
1027
1027
1027
1027
1028
1028
1028
1029
1029
1030
1030
1030
1031
1031
1031
1030

Ozone (du)

312
317
327
335
342
351
362
368
366
369
372
382
394
403
407
415
427
436
452
480
500
511
514
510

Saturday 28

Waxing Gibbous 84%

14:46

05:26

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
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: 06:51, Set: 19:30, Transit: 13:11. Moon - Rise: 14:46, Set: 05:26. Civil Dark: 19:59 - 06:22. Nautical Dark: 20:33 - 05:47. Astro Dark: 21:09 - 05:11

Total Clouds (% Sky Obscured)

83
83
82
82
78
41
89
100
100
100
99
99
100
98
100
100
100
100
96
99
95
100
100
100

Low Clouds (% Sky Obscured)

71
69
71
71
64
21
62
58
44
5
5
5
5
76
81
78
10
10
26
27
25
8
9
5

Medium Clouds (% Sky Obscured)

0
2
0
0
0
12
62
100
100
100
98
99
100
95
100
100
100
93
57
98
50
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
32
70
60
65
55
60
0
0
0
0
0
43
55
57
52
48
55
57
63

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
2
9
4
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 (%)

3
5
0
0
0
0
0
0
0
0
12
5
2
13
22
17
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-7
-7
-7
-6
-7
-7
-7
-7
-7
-7
-7
-7
-7
-6
-6
-6
-7
-6
-5
-5
-3
-2
-2

Dew Point (°C)

-17
-16
-16
-16
-15
-14
-13
-13
-12
-11
-10
-10
-10
-6
-5
-5
-4
-5
-6
-6
-6
-6
-6
-5

Relative Humidity (%)

29
28
28
29
33
37
44
46
50
55
56
55
53
75
81
75
80
74
65
61
56
51
49
47

Pressure (mb)

1030
1030
1030
1030
1031
1031
1031
1031
1032
1031
1031
1031
1030
1030
1030
1029
1029
1029
1028
1028
1027
1027
1026
1025

Ozone (du)

499
486
482
477
473
464
459
460
460
460
454
450
448
446
443
439
435
430
424
421
419
413
409
406

Sunday 29

Waxing Gibbous 91%

16:00

05:47

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:49, Set: 19:31, Transit: 13:11. Moon - Rise: 16:00, Set: 05:47. Civil Dark: 20:00 - 06:20. Nautical Dark: 20:35 - 05:45. Astro Dark: 21:11 - 05:09

Total Clouds (% Sky Obscured)

100
98
98
100
100
100
100
100
100
100
100
100
100
100
95
89
98
100
100
99
99
100
100
100

Low Clouds (% Sky Obscured)

4
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
19
29
42
54
65

Medium Clouds (% Sky Obscured)

100
52
98
95
100
100
100
100
100
100
100
100
100
98
93
89
96
89
92
95
97
94
92
89

High Clouds (% Sky Obscured)

81
57
94
99
100
100
100
100
100
100
51
6
64
96
63
46
90
100
97
95
92
94
97
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
2
0
0
0
0
0
9
13
17
21
23
19

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
46
52
57
59
63
67
72
74
77
80
81
83
85
86
88
88
91
91
86
83
81
82
87

Pressure (mb)

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

Ozone (du)

407
408
405
406
406
406
405
403
405
402
400
393
388
386
386
385
385
384
382
380
379
376
374
372

Monday 30

Waxing Gibbous 96%

17:12

06:06

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:48, Set: 19:32, Transit: 13:10. Moon - Rise: 17:12, Set: 06:06. Civil Dark: 20:01 - 06:18. Nautical Dark: 20:36 - 05:43. Astro Dark: 21:12 - 05:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
98
97
98
98
99
99
100
100
100
100
100
100
99
99
95
92
88

Low Clouds (% Sky Obscured)

65
66
64
76
89
100
98
96
94
92
91
89
93
97
100
100
100
100
98
98
98
87
76
63

Medium Clouds (% Sky Obscured)

55
86
97
95
92
96
94
88
76
83
91
92
95
97
100
89
79
36
54
40
39
18
59
6

High Clouds (% Sky Obscured)

71
88
91
92
94
95
69
46
25
28
27
8
50
73
100
100
100
100
68
40
10
29
44
60

ISS Passover

Visibility (miles)

9
9
9
9
9
9
2
2
1
1
0
0
0
0
0
0
0
0
4
9
9
7
5
0

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

Precipitation Probability (%)

18
19
21
31
36
38
33
25
16
18
37
21
26
52
95
95
95
95
95
74
43
79
87
69

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.2
0.4
1.6
3.9
0.8
0.4
0
0.5
0.6
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
82
77
80
88
93
96
98
100
98
98
98
100
100
98
100
100
100
93
90
94
96
98
100

Pressure (mb)

1015
1015
1014
1014
1015
1015
1015
1015
1015
1014
1014
1014
1013
1012
1011
1011
1009
1008
1009
1009
1009
1009
1009
1009

Ozone (du)

373
371
369
367
366
365
364
364
362
362
363
362
362
360
359
356
358
358
359
358
357
357
358
354

Tuesday 31

Waxing Gibbous 99%

18:21

06:24

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:46, Set: 19:33, Transit: 13:10. Moon - Rise: 18:21, Set: 06:24. Civil Dark: 20:03 - 06:16. Nautical Dark: 20:38 - 05:41. Astro Dark: 21:14 - 05:05

Total Clouds (% Sky Obscured)

92
96
100
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)

71
76
85
86
86
87
91
96
100
100
100
100
5
5
4
21
38
57
51
44
41
59
76
96

Medium Clouds (% Sky Obscured)

40
7
13
22
32
40
45
43
42
59
99
100
69
45
40
50
50
55
66
77
83
88
93
99

High Clouds (% Sky Obscured)

74
88
99
100
100
100
91
100
100
100
95
61
88
94
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

50
40
33
55
72
87
86
95
95
95
95
95
18
14
9
13
17
19
34
43
46
52
58
60

Precipitation Amount (mm)

0
0
0
0
0.2
0.4
0.4
0.7
0.9
0.8
0.9
1.1
0
0
0
0
0
0
0
0
0
0
0.2
0.3

Wind Speed/Direction (mph)

9
8
8
7
5
6
8
10
11
14
13
12
14
14
15
16
17
18
19
17
16
15
15
15

Chance of Frost

Temperature (°C)

9
10
9
9
9
10
10
10
10
10
10
9
10
9
9
9
10
10
11
10
9
8
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
100
100
98
100
100
100
98
98
96
98
91
88
87
82
83
83
81
80
78
77
71
65

Pressure (mb)

1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1012
1012
1012
1013
1013
1013
1014
1015
1016
1016
1017

Ozone (du)

354
351
349
347
345
345
342
341
339
338
337
337
336
335
334
333
333
332
331
332
332
333
334
336

Wednesday 1

Full Moon 100%

19:29

06:42

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
09 Bad
10 OK
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:44, Set: 19:35, Transit: 13:10. Moon - Rise: 19:29, Set: 06:42. Civil Dark: 20:04 - 06:15. Nautical Dark: 20:39 - 05:39. Astro Dark: 21:15 - 05:03

Total Clouds (% Sky Obscured)

99
97
96
96
97
98
97
97
96
83
68
58
68
66
58
58
58
58
50
47
44
45
53
58

Low Clouds (% Sky Obscured)

84
71
57
59
64
66
77
89
96
83
68
58
68
66
58
58
58
58
50
47
44
45
53
58

Medium Clouds (% Sky Obscured)

97
95
94
86
77
68
50
32
14
14
17
23
29
39
45
41
37
29
28
31
29
24
25
30

High Clouds (% Sky Obscured)

75
53
29
25
11
11
23
34
46
39
32
25
20
26
15
1
1
2
5
8
11
12
18
36

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

Very 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
Very Light Rain

Precipitation Probability (%)

66
68
63
50
35
10
7
5
0
0
0
0
0
0
0
2
4
4
5
6
4
29
42
52

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
62
63
62
63
66
67
68
67
67
67
66
65
64
62
60
57
54
53
47
42
37
35
33

Pressure (mb)

1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1027
1028
1029
1029
1030
1030
1031
1031
1032
1032
1032
1032
1032
1031

Ozone (du)

337
343
349
355
359
364
368
372
375
378
375
372
368
367
366
365
366
368
369
370
372
373
373
372

Thursday 2

Waning Gibbous 99%

20:36

07:01

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

Sun - Rise: 06:42, Set: 19:36, Transit: 13:10. Moon - Rise: 20:36, Set: 07:01. Civil Dark: 20:05 - 06:13. Nautical Dark: 20:40 - 05:38. Astro Dark: 21:17 - 05:01

Total Clouds (% Sky Obscured)

68
74
76
84
92
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
50
45
45
45
45
40
40
30
30
25
25
25
30
30
34
28
27

Medium Clouds (% Sky Obscured)

35
40
39
52
50
53
52
51
50
51
55
56
54
42
34
40
45
51

High Clouds (% Sky Obscured)

68
74
76
80
72
84
90
96
100
100
100
100
100
100
100
100
99
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

69
79
86
72
54
22
21
21
21
27
28
27
24
18
13
15
14
13

Precipitation Amount (mm)

0.4
0.4
0.5
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

31
30
30
30
35
40
46
48
48
50
52
54
58
58
59
61
60
58

Pressure (mb)

1031
1030
1029
1029
1029
1028
1028
1028
1028
1028
1028
1027
1026
1026
1025
1025
1024
1024

Ozone (du)

372
373
373
374
375
375
375
374
373
371
371
370
369
367
365
362
362
361

Forecast for Yarker, Lennox and Addington County, Canada (44.37,-76.77)

Generated: 27/03/26 14:12:36. Forecast: 27/03/26 to 02/04/26. Timezone: UTC-4.00