Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 23

Waxing Crescent 26%

10:19

22:51

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
14 Bad

Sun - Rise: 07:44, Set: 17:16, Transit: 12:31. Moon - Rise: 10:19, Set: 22:51. Civil Dark: 17:48 - 07:12. Nautical Dark: 18:23 - 06:37. Astro Dark: 18:57 - 06:03

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
98
100
100
100
97
90
84
78
66
63
62
83
86
88

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
98
100
100
100
97
90
84
78
62
38
17
31
67
71

Medium Clouds (% Sky Obscured)

60
65
65
60
50
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
39
33
1
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
10
33
26
11
11

ISS Passover

Visibility (miles)

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

Fog (%)

9
55
56
55
63
27
5
2
1
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0

Precipitation Type

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

Precipitation Probability (%)

22
0
0
37
41
42
42
37
36
34
29
30
35
35
33
24
21
16
13
8
8
4
3
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
11
11
16
15
11
9
7
6
6
4
2
2
2
2
3
3
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

-17
-17
-17
-17
-17
-18
-21
-22
-22
-23
-24
-25
-24
-23
-23
-23
-24
-25
-24
-21
-19
-18
-16
-15

Feels Like (°C)

-25
-25
-25
-25
-25
-25
-27
-27
-28
-28
-28
-28
-28
-27
-27
-27
-28
-29
-27
-25
-23
-20
-20
-19

Dew Point (°C)

-20
-21
-21
-20
-20
-21
-23
-25
-25
-26
-27
-27
-27
-26
-26
-26
-27
-28
-27
-24
-22
-21
-19
-18

Relative Humidity (%)

75
72
72
73
76
79
78
76
76
76
75
74
75
77
77
76
75
75
75
73
76
75
77
76

Pressure (mb)

1028
1029
1030
1031
1032
1033
1035
1036
1036
1037
1038
1038
1039
1039
1039
1040
1041
1041
1041
1041
1041
1041
1040
1039

Ozone (du)

403
408
409
408
402
395
400
411
412
410
380
343
324
324
319
320
327
330
329
335
326
321
316
311

Saturday 24

Waxing Crescent 36%

10:40

00:05

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
14 Bad

Sun - Rise: 07:43, Set: 17:18, Transit: 12:31. Moon - Rise: 10:40, Set: 00:05. Civil Dark: 17:49 - 07:11. Nautical Dark: 18:24 - 06:36. Astro Dark: 18:59 - 06:02

Total Clouds (% Sky Obscured)

96
77
56
62
59
80
69
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
73
56
62
59
11
0
0
0
0
0
50
65
66
66
66
62
66
82
84
86
85
83
83

Medium Clouds (% Sky Obscured)

4
8
10
28
8
22
12
42
85
91
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

18
10
15
7
8
7
24
90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

6
6
9
9
9
6
5
6
5
5
8
9
9
9
9
9
9
9
9
9
9
5
1
1

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
15
12
5
6

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
Snow

Precipitation Probability (%)

4
7
9
4
3
3
2
3
2
1
1
1
1
1
4
1
2
4
8
14
16
19
21
39

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
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-15
-15
-18
-21
-22
-23
-22
-23
-23
-23
-22
-21
-20
-20
-19
-19
-19
-18
-17
-16
-15
-14
-13
-13

Feels Like (°C)

-18
-20
-22
-24
-25
-26
-26
-26
-27
-27
-27
-25
-24
-24
-24
-23
-23
-22
-22
-22
-21
-20
-19
-19

Dew Point (°C)

-18
-18
-20
-24
-25
-25
-25
-25
-26
-25
-25
-24
-23
-22
-22
-21
-21
-20
-19
-19
-18
-17
-15
-15

Relative Humidity (%)

75
80
83
78
77
77
78
78
78
78
78
78
79
81
81
81
82
83
82
78
79
82
84
83

Pressure (mb)

1039
1039
1039
1039
1039
1040
1039
1039
1039
1038
1038
1037
1037
1036
1035
1034
1034
1034
1033
1032
1031
1030
1028
1026

Ozone (du)

307
306
302
297
292
292
291
293
295
298
301
301
302
300
299
296
296
295
296
298
298
297
296
296

Sunday 25

First Quarter 47%

11:07

01:23

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
14 Bad

Sun - Rise: 07:42, Set: 17:19, Transit: 12:31. Moon - Rise: 11:07, Set: 01:23. Civil Dark: 17:50 - 07:10. Nautical Dark: 18:25 - 06:35. Astro Dark: 19:00 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
94
100
72
59
55
65
78
85
91

Low Clouds (% Sky Obscured)

88
85
87
87
93
93
89
86
83
83
79
64
74
74
55
28
32
24
20
22
33
64
76
72

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
93
100
18
54
55
50
50
50
50

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
62
61
5
1
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
2
4
8
9
9
9
9
9

Fog (%)

1
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

41
44
47
46
43
50
58
53
50
52
48
49
43
28
9
1
0
0
0
1
1
3
8
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-13
-13
-14
-14
-14
-15
-15
-15
-15
-15
-15
-15
-16
-16
-16
-17
-19
-20
-18
-16
-14
-13
-12
-12

Feels Like (°C)

-19
-20
-20
-20
-20
-20
-21
-20
-20
-20
-20
-20
-20
-20
-20
-21
-23
-23
-22
-19
-18
-17
-16
-16

Dew Point (°C)

-15
-15
-15
-16
-16
-16
-16
-17
-17
-17
-17
-17
-17
-17
-18
-19
-21
-22
-20
-18
-16
-15
-15
-15

Relative Humidity (%)

86
88
88
86
86
86
86
86
86
86
86
86
88
87
88
86
84
83
84
83
83
79
76
76

Pressure (mb)

1026
1025
1024
1024
1023
1022
1022
1021
1020
1019
1019
1018
1018
1017
1017
1017
1017
1018
1018
1018
1017
1017
1016
1016

Ozone (du)

293
289
285
286
288
291
293
295
301
304
305
309
310
312
313
313
315
318
323
333
345
357
371
382

Monday 26

Waxing Gibbous 59%

11:41

02:43

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
14 Bad

Sun - Rise: 07:41, Set: 17:20, Transit: 12:31. Moon - Rise: 11:41, Set: 02:43. Civil Dark: 17:51 - 07:10. Nautical Dark: 18:27 - 06:34. Astro Dark: 19:01 - 06:00

Total Clouds (% Sky Obscured)

99
45
93
88
74
62
49
68
81
94
89
98
100
98
96
94
96
98
94
97
95
92
95
97

Low Clouds (% Sky Obscured)

74
45
78
84
71
58
44
35
40
45
39
48
52
63
71
84
84
86
87
88
84
82
90
94

Medium Clouds (% Sky Obscured)

55
5
60
55
55
14
4
17
29
45
46
53
55
51
48
44
47
50
58
74
85
79
63
55

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
9
18
26
17
8
0
0
0
0
0
0
0
35
35
40
30
0

ISS Passover

Visibility (miles)

9
9
6
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
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
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

13
21
29
33
43
41
36
38
47
42
32
39
41
43
45
42
40
40
35
32
32
26
24
35

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
5
4
3
3
3
3
4
4
4
4
3
3
3
4
5
6
7
9
11
11
11
11
11

Chance of Frost

Temperature (°C)

-12
-12
-16
-16
-15
-14
-13
-13
-14
-14
-13
-17
-16
-14
-14
-13
-13
-13
-12
-12
-11
-11
-10
-11

Feels Like (°C)

-17
-16
-17
-19
-19
-17
-16
-18
-18
-18
-17
-21
-19
-17
-17
-18
-18
-18
-18
-18
-18
-18
-17
-17

Dew Point (°C)

-15
-14
-18
-18
-17
-15
-14
-15
-16
-15
-14
-19
-17
-16
-15
-15
-15
-15
-14
-14
-14
-14
-14
-14

Relative Humidity (%)

78
83
83
84
86
90
88
88
88
88
90
86
88
88
88
90
88
88
84
83
80
80
77
76

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1015
1015
1015
1014
1014
1013
1013

Ozone (du)

392
400
395
387
386
397
403
407
410
414
412
413
417
415
407
388
385
380
385
389
391
391
392
386

Tuesday 27

Waxing Gibbous 71%

12:26

04:02

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
14 Bad

Sun - Rise: 07:40, Set: 17:22, Transit: 12:31. Moon - Rise: 12:26, Set: 04:02. Civil Dark: 17:53 - 07:09. Nautical Dark: 18:28 - 06:34. Astro Dark: 19:02 - 05:59

Total Clouds (% Sky Obscured)

99
95
91
87
87
88
89
90
93
97
92
90
87
74
65
59
55
61
65
70
61
54
60
69

Low Clouds (% Sky Obscured)

98
93
87
82
83
85
86
89
93
96
92
89
85
69
53
37
34
37
60
65
57
45
44
51

Medium Clouds (% Sky Obscured)

51
47
48
40
40
0
0
0
0
0
0
51
60
60
55
55
46
32
16
10
5
1
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)

0
3
7
0
0
0
0
1
7
7
1
2
2
0
0
3
0
0
0
0
2
4
6
7

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

Precipitation Probability (%)

39
34
38
43
37
29
20
23
24
28
23
30
29
37
37
30
43
45
46
41
35
28
24
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-16
-16
-17
-18
-18
-19
-18
-19
-18
-18
-19
-19
-19
-19
-19
-20
-20
-20
-19
-19
-18
-18
-17
-15

Dew Point (°C)

-13
-13
-14
-14
-14
-15
-15
-15
-16
-16
-15
-16
-16
-15
-15
-16
-16
-15
-15
-14
-14
-13
-13
-13

Relative Humidity (%)

86
85
81
86
86
84
86
84
83
84
86
88
88
88
86
83
86
88
90
92
88
86
83
85

Pressure (mb)

1013
1013
1013
1014
1015
1015
1015
1015
1015
1014
1015
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017

Ozone (du)

383
379
371
372
382
390
398
409
424
434
446
453
456
457
460
463
474
474
474
474
469
463
458
448

Wednesday 28

Waxing Gibbous 81%

13:24

05:16

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
14 Bad

Sun - Rise: 07:39, Set: 17:23, Transit: 12:32. Moon - Rise: 13:24, Set: 05:16. Civil Dark: 17:54 - 07:08. Nautical Dark: 18:29 - 06:33. Astro Dark: 19:03 - 05:59

Total Clouds (% Sky Obscured)

80
75
71
66
90
90
92
97
98
100
98
97
95
96
96
97
86
77
69
72
76
82
90
95

Low Clouds (% Sky Obscured)

69
62
56
51
62
72
81
86
90
95
86
78
70
74
80
85
79
74
69
72
76
78
80
84

Medium Clouds (% Sky Obscured)

0
31
63
66
89
84
84
78
78
67
67
70
72
77
81
83
59
35
11
14
20
25
48
69

High Clouds (% Sky Obscured)

0
0
1
2
5
8
3
1
2
3
2
2
4
12
17
17
23
30
32
39
46
57
37
16

ISS Passover

Visibility (miles)

8
9
9
9
8
6
4
3
3
4
4
4
4
4
5
6
7
8
8
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 (%)

7
9
8
5
10
12
9
17
17
14
17
17
13
12
10
7
8
8
5
6
6
2
8
9

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

Chance of Frost

Temperature (°C)

-10
-10
-13
-15
-17
-17
-18
-19
-19
-19
-19
-19
-20
-21
-21
-22
-23
-20
-18
-16
-15
-14
-14
-14

Feels Like (°C)

-15
-15
-15
-14
-14
-21
-20
-20
-20
-21
-21
-23
-23
-23
-23
-23
-23
-26
-25
-25
-25
-24
-24
-17

Dew Point (°C)

-12
-12
-14
-16
-19
-19
-20
-21
-21
-21
-21
-21
-22
-23
-24
-24
-25
-23
-21
-18
-18
-17
-17
-17

Relative Humidity (%)

86
85
86
86
86
85
85
85
85
84
84
84
83
79
79
79
78
78
80
80
79
77
76
79

Pressure (mb)

1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

438
429
425
422
419
417
415
413
417
421
424
433
442
450
452
454
455
455
454
453
458
463
467
470

Thursday 29

Waxing Gibbous 90%

14:36

06:17

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

Sun - Rise: 07:38, Set: 17:24, Transit: 12:32. Moon - Rise: 14:36, Set: 06:17. Civil Dark: 17:55 - 07:07. Nautical Dark: 18:30 - 06:32. Astro Dark: 19:04 - 05:58

Total Clouds (% Sky Obscured)

100
99
99
98
92
82
74
70
65
58
53
45
39
39
39
39
38
38
40
57
68
78

Low Clouds (% Sky Obscured)

86
86
86
88
83
78
74
70
65
58
53
45
39
39
39
39
38
38
40
57
67
72

Medium Clouds (% Sky Obscured)

95
97
97
96
85
73
63
64
62
58
53
45
37
32
33
27
25
22
20
15
9
3

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

8
19
26
31
32
36
40
36
31
25
24
21
17
20
21
20
23
24
25
24
22
20

Precipitation Amount (mm)

0
0
0
0
0
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-14
-14
-15
-16
-17
-19
-20
-22
-23
-23
-24
-24
-24
-25
-24
-24
-23
-22
-20
-17
-16
-14

Feels Like (°C)

-18
-18
-17
-17
-16
-22
-22
-22
-23
-24
-24
-28
-28
-28
-28
-28
-28
-27
-26
-26
-26
-25

Dew Point (°C)

-17
-17
-17
-18
-20
-21
-23
-24
-25
-26
-27
-27
-27
-28
-27
-27
-26
-24
-22
-20
-19
-17

Relative Humidity (%)

79
81
82
81
82
82
79
79
77
76
76
75
74
74
74
74
75
76
78
79
80
81

Pressure (mb)

1021
1021
1021
1021
1022
1022
1022
1022
1023
1023
1023
1023
1023
1024
1024
1024
1024
1025
1025
1025
1025
1025

Ozone (du)

472
475
475
475
476
473
470
467
463
458
453
450
446
443
444
445
446
445
445
444
443
441

Forecast for Barrie, Canada (44.39,-79.69)

Generated: 23/01/26 15:19:46. Forecast: 23/01/26 to 29/01/26. Timezone: UTC-5.00