Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 24

Waxing Crescent 40%

11:13

03:04

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
16 Bad

Sun - Rise: 07:10, Set: 19:36, Transit: 13:24. Moon - Rise: 11:13, Set: 03:04. Civil Dark: 20:05 - 06:41. Nautical Dark: 20:40 - 06:07. Astro Dark: 21:15 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
90
94
63
86
100
99
99
100
100
100
89
97
100
85
98
100
97
100
100
100

Low Clouds (% Sky Obscured)

96
81
98
100
73
52
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

90
59
30
2
2
5
7
59
93
52
93
100
100
100
89
97
100
85
97
100
97
100
100
100

High Clouds (% Sky Obscured)

98
92
80
67
65
92
63
86
100
98
98
100
100
100
69
81
88
69
66
100
75
100
100
26

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
8
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-5
-5
-5
-5
-3
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-3
-3
-3
-3
-3
-2
-2

Relative Humidity (%)

74
66
67
66
70
84
91
94
94
94
96
96
96
96
92
89
86
81
76
67
62
61
64
66

Pressure (mb)

1026
1026
1026
1026
1027
1027
1027
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1025
1024
1022
1021
1020
1019

Ozone (du)

391
393
401
410
420
427
430
431
431
432
431
429
424
420
414
407
400
396
393
391
387
382
377
376

Wednesday 25

First Quarter 52%

12:25

03:59

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
16 Bad

Sun - Rise: 07:08, Set: 19:38, Transit: 13:24. Moon - Rise: 12:25, Set: 03:59. Civil Dark: 20:07 - 06:39. Nautical Dark: 20:41 - 06:05. Astro Dark: 21:17 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
98
94
89
74
65
65
70
96
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
8
22
82
74
40
27
7
0
0
0
0
4
0
0
0
7
0
0
13
18

Medium Clouds (% Sky Obscured)

100
100
100
100
100
99
69
55
40
46
19
0
0
16
60
85
100
100
87
100
100
100
100
99

High Clouds (% Sky Obscured)

0
1
15
4
4
60
4
85
83
35
34
4
6
69
87
100
100
100
100
100
100
93
87
100

ISS Passover

Visibility (miles)

9
9
9
9
6
4
7
6
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
2
0
6
42
79
84
48
17
8
6
21
2
0
0
0
0
0
1
22
41
43
49
51

Precipitation Amount (mm)

0
0
0
0
0
0.6
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
69
74
84
86
89
91
91
91
88
86
88
91
91
91
93
93
91
89
83
88
90
88
88

Pressure (mb)

1018
1017
1016
1015
1014
1013
1012
1011
1010
1009
1008
1007
1007
1007
1008
1008
1008
1009
1009
1008
1008
1007
1008
1007

Ozone (du)

376
376
376
373
369
366
363
361
361
356
350
346
340
336
337
336
337
333
328
322
317
314
313
309

Thursday 26

Waxing Gibbous 64%

13:42

04:41

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 OK
09 OK
10 Good
11 Good
12 OK
13 Good
14 OK
15 OK
16 OK

Sun - Rise: 07:07, Set: 19:39, Transit: 13:23. Moon - Rise: 13:42, Set: 04:41. Civil Dark: 20:08 - 06:37. Nautical Dark: 20:42 - 06:03. Astro Dark: 21:18 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
100
100
100
100
100
96
83
72
58
24
17
13
3
16
13
16
25
32

Low Clouds (% Sky Obscured)

59
77
100
99
98
100
93
91
94
99
99
96
82
71
56
22
11
8
0
0
0
11
23
30

Medium Clouds (% Sky Obscured)

91
98
87
79
86
55
53
36
74
84
45
11
5
3
2
2
0
9
3
16
13
16
12
6

High Clouds (% Sky Obscured)

100
98
73
75
65
70
68
60
10
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
0
0
0
2
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
2
99
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
91
66
53
8
1
4
6
6
0
1
4
5
2
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.2
0.9
0.3
0.2
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
6
6
10
10
12
13
13
13
13
14
13
12
12
12
12
12
12
11
11
11
12
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
-0
-1
-2
-2
-5
-6
-7
-8
-10
-11
-12
-12
-13
-14
-14
-13
-12
-11
-10
-8
-8
-8
-9

Dew Point (°C)

4
3
3
2
1
-1
-2
-3
-5
-6
-7
-9
-10
-11
-12
-14
-15
-16
-16
-15
-15
-15
-14
-13

Relative Humidity (%)

90
100
100
98
98
91
89
87
86
85
84
80
79
77
75
68
60
53
48
46
44
43
44
46

Pressure (mb)

1007
1008
1008
1009
1010
1011
1012
1013
1015
1017
1019
1020
1022
1023
1024
1026
1027
1028
1028
1028
1028
1029
1028
1028

Ozone (du)

306
305
303
302
303
300
300
301
302
302
303
302
303
304
304
300
303
305
307
317
323
335
343
349

Friday 27

Waxing Gibbous 74%

14:58

05:13

17 OK
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
16 Bad

Sun - Rise: 07:05, Set: 19:40, Transit: 13:23. Moon - Rise: 14:58, Set: 05:13. Civil Dark: 20:09 - 06:36. Nautical Dark: 20:44 - 06:01. Astro Dark: 21:20 - 05:25

Total Clouds (% Sky Obscured)

35
89
87
89
94
100
97
93
90
93
97
100
83
96
93
92
92
91
94
97
99
100
100
100

Low Clouds (% Sky Obscured)

35
52
42
49
73
96
93
87
82
87
93
94
83
93
88
85
82
80
77
74
72
80
90
100

Medium Clouds (% Sky Obscured)

7
62
55
55
60
60
58
58
59
72
83
93
50
43
38
30
21
20
32
60
75
80
70
60

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
8
9
9
9
9
2
6
1
1
6
1
0
4
9
9
8

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None

Precipitation Probability (%)

0
0
0
3
6
10
13
16
13
21
27
32
35
38
42
47
46
51
53
56
51
43
39
33

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.2
0.3
0.2
0.2
0.1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-13
-13
-13
-12
-12
-13
-12
-12
-12
-13
-13
-13
-12
-11
-11
-10
-9
-9
-8
-7
-9
-12
-13
-12

Relative Humidity (%)

49
51
55
61
62
60
61
62
63
59
57
57
63
73
68
76
76
66
68
73
63
49
43
47

Pressure (mb)

1028
1029
1029
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1029

Ozone (du)

360
370
382
389
394
397
401
402
406
409
408
412
414
421
433
447
466
482
493
503
506
511
513
515

Saturday 28

Waxing Gibbous 84%

16:13

05:38

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

Sun - Rise: 07:03, Set: 19:41, Transit: 13:23. Moon - Rise: 16:13, Set: 05:38. Civil Dark: 20:10 - 06:34. Nautical Dark: 20:45 - 05:59. Astro Dark: 21:21 - 05:23

Total Clouds (% Sky Obscured)

97
94
81
84
83
81
68
47
25
18
9
1
28
50
65
61
48
38
41
56
68
81
91
100

Low Clouds (% Sky Obscured)

96
91
81
83
79
75
59
44
25
18
9
0
11
23
34
29
24
15
10
7
2
2
1
1

Medium Clouds (% Sky Obscured)

40
18
0
0
0
0
0
0
0
0
0
0
11
24
36
34
37
38
41
55
65
81
91
95

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
19
29
36
35
33
38
41
56
68
81
91
98

ISS Passover

Visibility (miles)

9
9
9
9
9
7
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 (%)

27
24
12
7
11
3
3
3
1
1
1
0
0
0
0
0
0
0
1
1
0
1
1
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)

18
16
15
14
14
14
14
12
10
9
8
6
5
4
3
3
5
6
8
8
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-10
-11
-11
-12
-13
-13
-12
-12
-11
-11
-10
-10
-9
-8
-7
-7
-5
-5
-5
-5
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

48
52
59
59
57
66
58
57
57
61
66
70
71
71
71
67
59
50
44
42
40
38
40
42

Pressure (mb)

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

Ozone (du)

520
512
497
473
458
451
448
444
442
442
440
440
439
435
434
433
429
425
420
415
410
404
399
394

Sunday 29

Waxing Gibbous 91%

No Rise

05:59

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
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

Sun - Rise: 07:01, Set: 19:43, Transit: 13:22. Moon - Rise: No Rise, Set: 05:59. Civil Dark: 20:12 - 06:32. Nautical Dark: 20:46 - 05:57. Astro Dark: 21:23 - 05:21

Total Clouds (% Sky Obscured)

99
98
97
97
99
100
78
56
29
52
75
98
67
36
10
16
26
36
44
52
62
71
76
79

Low Clouds (% Sky Obscured)

0
0
0
0
4
17
18
24
25
15
15
20
10
10
10
16
26
36
44
52
56
48
49
45

Medium Clouds (% Sky Obscured)

96
94
92
92
92
95
75
56
29
52
75
98
67
36
10
16
26
26
22
22
23
27
23
32

High Clouds (% Sky Obscured)

69
44
36
51
53
16
8
8
9
29
49
70
64
36
10
16
26
36
44
52
62
71
76
61

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
5
6
8
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
1
4
7
9
10
9
8
5
0
27
39
47
44
39
33
22
13
0
19
25
27

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
51
59
66
68
70
71
69
67
66
66
67
70
74
81
86
86
86
88
87
87
85
88
88

Pressure (mb)

1028
1027
1026
1026
1025
1024
1023
1023
1022
1021
1020
1018
1017
1017
1016
1016
1015
1015
1015
1015
1015
1014
1014
1014

Ozone (du)

389
388
387
387
384
382
379
379
378
377
378
378
378
376
374
372
371
369
367
367
366
365
363
361

Monday 30

Waxing Gibbous 96%

17:24

06:18

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: 06:59, Set: 19:44, Transit: 13:22. Moon - Rise: 17:24, Set: 06:18. Civil Dark: 20:13 - 06:30. Nautical Dark: 20:48 - 05:55. Astro Dark: 21:24 - 05:19

Total Clouds (% Sky Obscured)

85
90
96
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98

Low Clouds (% Sky Obscured)

40
40
35
35
35
25
20
15
10
31
55
84
85
87
90
94
97
99
97
95
92

Medium Clouds (% Sky Obscured)

37
49
63
74
81
86
82
79
79
75
65
50
45
50
45
35
25
15
11
6
0

High Clouds (% Sky Obscured)

84
90
96
98
99
100
96
93
90
94
97
100
100
100
99
98
97
91
67
45
24

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

26
24
26
63
91
95
95
95
89
92
92
88
95
95
95
95
95
68
52
30
0

Precipitation Amount (mm)

0
0
0
0
0.3
0.4
0.7
0.8
0.6
0.6
0.5
0.3
0.8
1.3
1.7
1.2
0.8
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
90
91
91
95
96
98
98
98
98
100
98
98
96
93
91
85
77

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014

Ozone (du)

360
359
359
359
360
361
362
362
362
362
360
358
355
356
358
359
360
361
362
359
356

Forecast for Barrie, Canada (44.39,-79.69)

Generated: 24/03/26 16:39:40. Forecast: 24/03/26 to 30/03/26. Timezone: UTC-4.00