Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 17

Waning Crescent 2%

07:08

18:06

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

Sun - Rise: 07:22, Set: 19:27, Transit: 13:25. Moon - Rise: 07:08, Set: 18:06. Civil Dark: 19:55 - 06:54. Nautical Dark: 20:29 - 06:20. Astro Dark: 21:03 - 05:46

Total Clouds (% Sky Obscured)

84
81
80
88
98
96
92
80
47
0
3
43
65
75
75
84
93
86
59
77
79
47
49
59

Low Clouds (% Sky Obscured)

33
51
79
78
95
95
90
73
47
0
0
43
65
62
25
20
62
67
46
59
49
7
14
27

Medium Clouds (% Sky Obscured)

34
19
3
10
30
2
2
0
0
0
0
0
0
0
0
40
70
44
43
39
37
41
44
40

High Clouds (% Sky Obscured)

1
3
2
3
0
2
0
0
0
0
0
0
0
5
63
77
76
68
55
50
45
47
2
12

ISS Passover

Visibility (miles)

9
9
9
9
9
9
2
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
2
6
21
25
22
19
3
2
1
2
2
4
0
0
6
3
4
2
0
0
2
3

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)

17
16
16
14
14
13
13
12
11
8
7
6
5
5
5
4
3
4
4
3
4
4
5
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-14
-13
-12
-12
-11
-12
-12
-14
-11
-11
-11
-11
-12
-12
-12
-12
-12
-12
-11
-11
-10
-9
-8

Dew Point (°C)

-16
-15
-15
-13
-13
-12
-12
-12
-14
-14
-14
-14
-13
-13
-12
-12
-12
-12
-12
-11
-11
-11
-11
-11

Relative Humidity (%)

53
52
52
54
53
57
62
63
59
63
64
65
68
71
72
74
74
74
74
75
76
70
61
55

Pressure (mb)

1013
1014
1014
1015
1015
1016
1018
1019
1020
1021
1022
1023
1023
1023
1024
1024
1024
1024
1025
1025
1026
1026
1027
1027

Ozone (du)

489
490
491
492
496
500
505
493
481
465
454
447
441
442
442
436
427
420
412
404
401
401
399
397

Wednesday 18

New Moon 0%

07:28

19:19

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:20, Set: 19:28, Transit: 13:25. Moon - Rise: 07:28, Set: 19:19. Civil Dark: 19:56 - 06:52. Nautical Dark: 20:30 - 06:18. Astro Dark: 21:04 - 05:44

Total Clouds (% Sky Obscured)

94
93
99
98
96
98
95
100
100
98
97
95
93
97
96
93
93
98
100
100
100
82
100
80

Low Clouds (% Sky Obscured)

35
54
92
82
41
56
71
81
87
91
88
88
89
90
91
90
92
97
100
100
100
82
77
72

Medium Clouds (% Sky Obscured)

74
87
82
74
84
97
94
100
100
96
95
91
60
49
61
83
26
70
52
6
22
50
100
75

High Clouds (% Sky Obscured)

30
37
17
16
8
4
4
9
38
66
4
40
5
14
29
41
0
10
2
27
3
61
55
50

ISS Passover

Visibility (miles)

9
9
9
5
9
9
9
9
9
4
0
0
0
0
0
0
1
1
7
1
0
0
0
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
Snow
Snow
Snow
None
None
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
3
4
19
4
1
1
7
12
43
44
40
37
35
37
30
26
18
20
10
6
4
3
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.2
0.1
0
0
0.1
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-10
-6
-11
-10
-9
-8
-7
-4
-2
-2
-2
-2
-2
-1
-2
-1
-1
-1
-1
-0
0
1

Relative Humidity (%)

54
51
54
72
45
48
54
58
64
83
94
94
94
94
96
98
94
94
96
98
98
98
98
100

Pressure (mb)

1026
1025
1024
1023
1023
1022
1022
1022
1022
1022
1021
1021
1020
1019
1019
1018
1018
1017
1018
1018
1018
1018
1018
1018

Ozone (du)

394
394
393
391
390
389
394
393
397
398
403
401
400
400
401
403
405
405
401
399
396
394
392
391

Thursday 19

Waxing Crescent 1%

07:50

20:35

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:19, Set: 19:29, Transit: 13:25. Moon - Rise: 07:50, Set: 20:35. Civil Dark: 19:58 - 06:50. Nautical Dark: 20:31 - 06:17. Astro Dark: 21:06 - 05:42

Total Clouds (% Sky Obscured)

78
85
98
93
85
71
76
68
64
99
85
63
63
63
100
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
85
98
88
85
71
76
46
46
41
25
2
2
2
2
4
5
29
64
54
54
61
68
88

Medium Clouds (% Sky Obscured)

75
60
61
78
60
60
55
50
30
70
72
63
63
63
65
65
72
88
57
91
81
99
100
96

High Clouds (% Sky Obscured)

37
60
75
70
65
60
70
65
0
0
65
63
63
63
100
98
100
100
100
100
76
49
14
6

ISS Passover

Visibility (miles)

0
0
0
0
0
4
4
8
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow

Precipitation Probability (%)

2
3
17
34
31
26
13
3
0
0
0
0
0
0
0
0
0
0
3
14
27
38
46
43

Precipitation Amount (mm)

0
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
100
100
98
100
96
94
94
94
84
88
89
91
89
86
86
83
83
83
81
74
70
67

Pressure (mb)

1018
1018
1018
1017
1017
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

391
392
390
389
390
392
393
398
400
403
403
402
398
395
393
392
396
396
395
396
398
398
400
399

Friday 20

Waxing Crescent 4%

08:14

21:53

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:17, Set: 19:30, Transit: 13:25. Moon - Rise: 08:14, Set: 21:53. Civil Dark: 19:59 - 06:48. Nautical Dark: 20:33 - 06:15. Astro Dark: 21:07 - 05:40

Total Clouds (% Sky Obscured)

99
99
99
100
100
87
75
66
68
74
81
87
93
99
97
95
93
77
97
100
100
100
100
100

Low Clouds (% Sky Obscured)

97
98
94
86
58
58
70
66
68
74
81
83
86
91
88
89
88
64
78
72
79
88
97
98

Medium Clouds (% Sky Obscured)

91
88
90
95
100
77
50
25
25
30
35
43
27
35
30
31
29
42
56
70
70
60
60
73

High Clouds (% Sky Obscured)

3
0
33
67
100
67
33
5
5
5
5
42
68
75
56
28
0
28
53
80
81
91
100
85

ISS Passover

Visibility (miles)

9
6
9
9
9
9
9
9
9
8
0
0
0
3
6
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

Snow
Snow
Snow
None
None
None
None
None
None
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
Frozen rai

Precipitation Probability (%)

40
38
34
19
7
5
6
2
13
57
59
40
11
5
3
3
1
0
0
0
7
17
29
67

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
3
4
5
4
3
4
4
4
3
3
3
3
4
4
5
5
5
5
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
71
74
77
73
73
81
86
89
89
98
98
98
98
96
96
92
94
92
89
86
83
83
80

Pressure (mb)

1018
1018
1017
1017
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1016
1015

Ozone (du)

398
397
397
396
396
396
396
395
398
400
397
397
395
394
393
392
392
393
394
392
388
381
376
371

Saturday 21

Waxing Crescent 10%

08:45

23:13

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:15, Set: 19:32, Transit: 13:24. Moon - Rise: 08:45, Set: 23:13. Civil Dark: 20:00 - 06:46. Nautical Dark: 20:34 - 06:13. Astro Dark: 21:08 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
93
87
81
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
100
93
86
77
78
77
78
70
67
60
60
60
65
99
96
89
88
83
78
59
46
30
23

Medium Clouds (% Sky Obscured)

100
100
95
91
87
89
91
93
95
98
100
83
73
65
72
45
21
23
24
25
25
35
45
50

High Clouds (% Sky Obscured)

100
100
100
100
74
100
100
100
100
100
100
93
87
81
99
97
96
84
47
13
6
3
0
33

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
8
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

Frozen rai
Frozen rai
Frozen rai
Frozen rai
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

87
95
77
56
23
20
25
38
75
87
94
69
39
0
58
48
24
23
16
5
6
4
1
4

Precipitation Amount (mm)

0.6
0.6
0.4
0.2
0
0
0
0
0.5
0.6
0.8
0.4
0
0
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
77
74
72
71
72
72
78
85
88
90
94
94
98
96
96
94
94
94
96
96
93
90
90

Pressure (mb)

1014
1013
1011
1010
1008
1006
1005
1005
1004
1005
1005
1005
1005
1006
1006
1005
1004
1003
1003
1003
1003
1003
1004
1004

Ozone (du)

369
364
359
357
359
358
354
351
344
340
336
334
331
329
326
324
322
320
320
320
320
320
320
320

Sunday 22

Waxing Crescent 19%

09:24

00:34

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 OK
07 Good
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 07:13, Set: 19:33, Transit: 13:24. Moon - Rise: 09:24, Set: 00:34. Civil Dark: 20:01 - 06:45. Nautical Dark: 20:35 - 06:11. Astro Dark: 21:10 - 05:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
93
86
78
77
77
78
59
37
15
21
26
32
41

Low Clouds (% Sky Obscured)

17
23
25
26
28
51
67
65
40
30
35
30
22
21
21
22
19
6
2
2
0
0
0
13

Medium Clouds (% Sky Obscured)

60
71
83
92
100
90
79
69
59
50
35
35
35
45
39
29
20
14
8
3
21
26
32
41

High Clouds (% Sky Obscured)

67
100
71
45
17
45
72
100
88
67
50
42
16
0
0
4
4
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
7
6
7
8
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 (%)

4
2
14
22
30
45
51
51
44
34
23
18
14
12
11
6
2
4
3
0
1
1
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
13
15
14
14
13
10
10
13
13
12
12
12
9
9
9
8
9
9
10
10
10
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
2
1
10
8
7
8
9
11
-2
-2
-2
-2
-2
-2
-7
-7
-7
-7
-7
-8
-10
-10
-10

Dew Point (°C)

5
6
6
7
6
7
5
3
2
1
-0
-1
-2
-3
-5
-6
-7
-8
-9
-10
-12
-13
-14
-15

Relative Humidity (%)

81
74
68
70
71
72
75
79
83
83
83
81
80
78
75
74
71
67
64
61
58
49
43
37

Pressure (mb)

1004
1004
1003
1003
1003
1003
1005
1006
1008
1009
1011
1012
1014
1015
1016
1017
1018
1019
1020
1022
1023
1024
1026
1027

Ozone (du)

319
317
316
315
313
312
313
313
314
318
322
326
332
337
342
345
349
352
354
356
358
363
367
372

Monday 23

Waxing Crescent 29%

10:14

01:52

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

Sun - Rise: 07:11, Set: 19:34, Transit: 13:24. Moon - Rise: 10:14, Set: 01:52. Civil Dark: 20:03 - 06:43. Nautical Dark: 20:36 - 06:09. Astro Dark: 21:11 - 05:34

Total Clouds (% Sky Obscured)

46
49
41
31
22
30
12
10
5
5
5
10
10
25
26
27
28
42
66
89

Low Clouds (% Sky Obscured)

27
40
35
30
22
13
6
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

41
29
17
11
5
17
12
10
5
5
5
10
10
23
26
27
28
37
37
37

High Clouds (% Sky Obscured)

0
0
1
3
4
30
12
10
5
0
0
10
10
25
26
27
28
42
60
88

ISS Passover

Visibility (miles)

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

Precipitation Type

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
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-10
-6
-6
-6
-6
-5
-4
-7
-7
-7
-7
-7
-8
-6
-6
-5
-6
-5

Dew Point (°C)

-16
-17
-17
-17
-16
-15
-14
-13
-12
-12
-12
-12
-12
-13
-13
-13
-14
-14
-15
-15

Relative Humidity (%)

32
29
26
27
28
30
35
41
48
49
51
53
51
50
48
47
44
43
42
40

Pressure (mb)

1027
1028
1028
1029
1029
1030
1031
1032
1033
1033
1034
1035
1035
1035
1035
1035
1036
1036
1036
1036

Ozone (du)

375
378
381
382
384
385
387
390
393
393
392
392
390
389
387
384
381
379
377
375

Forecast for High Park-Swansea, Toronto, Canada (43.65,-79.46)

Generated: 17/03/26 12:07:35. Forecast: 17/03/26 to 23/03/26. Timezone: UTC-4.00