Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 2

Waning Gibbous 98%

21:58

06:26

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

Sun - Rise: 05:57, Set: 20:23, Transit: 13:10. Moon - Rise: 21:58, Set: 06:26. Civil Dark: 20:56 - 05:24. Nautical Dark: 21:37 - 04:42. Astro Dark: 22:23 - 03:55

Total Clouds (% Sky Obscured)

89
100
100
95
74
78
88
68
46
32
35
22
12
22
37
30
26
30
30
4
2
5
41
94

Low Clouds (% Sky Obscured)

89
100
95
78
74
78
88
68
46
29
30
20
7
5
25
17
12
29
29
2
1
4
24
43

Medium Clouds (% Sky Obscured)

52
57
59
38
3
2
3
0
0
2
2
2
5
22
6
7
14
4
4
0
0
0
16
61

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
3
7

ISS Passover

Visibility (miles)

2
2
3
2
3
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
39
29
31
27
28
25
4
1
0
0
0
0
1
0
0
0
0
0
0
0
0
15

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
50
52
46
50
53
57
69
80
89
89
89
92
94
94
96
96
96
98
91
78
62
51
42

Pressure (mb)

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

Ozone (du)

421
419
415
411
409
407
405
406
408
409
407
402
398
399
399
398
401
400
401
402
401
404
403
403

Sunday 3

Waning Gibbous 94%

23:02

07:04

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: 05:55, Set: 20:24, Transit: 13:10. Moon - Rise: 23:02, Set: 07:04. Civil Dark: 20:57 - 05:22. Nautical Dark: 21:38 - 04:40. Astro Dark: 22:26 - 03:53

Total Clouds (% Sky Obscured)

97
97
93
98
100
99
100
98
98
98
100
100
100
100
100
99
100
96
100
94
99
94
81
96

Low Clouds (% Sky Obscured)

32
59
80
71
81
88
90
88
94
97
100
95
100
93
81
95
100
95
100
80
94
91
77
84

Medium Clouds (% Sky Obscured)

68
91
85
91
100
90
100
90
90
90
77
100
93
76
75
54
0
0
24
49
23
2
3
0

High Clouds (% Sky Obscured)

24
75
23
65
33
62
99
37
80
61
7
29
22
20
19
13
12
90
94
66
59
36
54
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
4
1
3
3
4
6
0
1
0
0
0
9
6
0
0
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
4
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
7
21
50
87
95
95
95
95
78
84
93
95
61
13
15
20
5
0
0
0
5
9

Precipitation Amount (mm)

0
0
0
0
0
0.5
0.9
1.2
1.3
0.9
0.5
0.5
0.6
0.6
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

39
37
37
40
50
62
83
96
96
98
96
96
98
98
98
98
98
93
98
98
96
93
90
87

Pressure (mb)

1010
1009
1009
1008
1007
1006
1007
1006
1006
1006
1005
1004
1004
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

398
397
394
393
394
396
398
402
399
402
407
406
408
409
408
406
407
406
407
411
413
413
408
407

Monday 4

Waning Gibbous 88%

00:00

07:51

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: 05:54, Set: 20:25, Transit: 13:10. Moon - Rise: 00:00, Set: 07:51. Civil Dark: 20:58 - 05:21. Nautical Dark: 21:40 - 04:39. Astro Dark: 22:28 - 03:51

Total Clouds (% Sky Obscured)

90
89
83
86
100
100
80
85
45
70
59
80
93
96
100
100
99
100
96
78
72
65
58
53

Low Clouds (% Sky Obscured)

87
73
46
14
25
24
42
66
36
39
11
63
79
96
91
98
76
82
53
47
47
47
47
36

Medium Clouds (% Sky Obscured)

21
47
36
26
52
9
5
24
20
30
59
65
56
50
45
47
49
49
47
33
13
39
7
48

High Clouds (% Sky Obscured)

75
58
70
83
100
100
80
77
22
47
45
66
80
63
94
41
65
75
75
78
72
65
58
53

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

Precipitation Probability (%)

6
20
8
14
6
1
2
4
1
13
48
73
95
95
95
94
33
9
17
3
3
18
5
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
1.9
2.5
1.4
1.1
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
13
15
16
17
17
16
16
14
13
12
12
11
11
10
10
10
10
8
7
6
7
7
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
87
66
54
57
62
64
66
69
76
88
92
93
95
95
90
91
93
93
91
86
90
87
79

Pressure (mb)

1003
1002
1001
1000
1000
999
999
999
999
999
999
999
998
998
998
998
998
998
999
1001
1002
1002
1003
1003

Ozone (du)

403
401
399
397
397
396
395
394
395
394
396
395
394
393
391
390
389
390
391
394
395
394
394
394

Tuesday 5

Waning Gibbous 82%

00:50

08:47

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 OK
01 Good
02 Good
03 Good
04 Good
05 OK
06 OK
07 OK
08 Good
09 Good
10 OK
11 OK

Sun - Rise: 05:53, Set: 20:26, Transit: 13:10. Moon - Rise: 00:50, Set: 08:47. Civil Dark: 21:00 - 05:19. Nautical Dark: 21:42 - 04:37. Astro Dark: 22:30 - 03:48

Total Clouds (% Sky Obscured)

48
41
31
26
25
41
59
81
87
93
100
70
39
9
8
7
6
13
15
16
14
16
20
30

Low Clouds (% Sky Obscured)

21
11
12
12
11
22
33
41
28
14
0
1
0
0
1
2
0
2
4
6
8
10
12
22

Medium Clouds (% Sky Obscured)

48
41
31
26
25
40
40
40
45
45
45
45
39
9
8
7
6
13
15
16
3
1
0
0

High Clouds (% Sky Obscured)

48
41
31
26
25
41
59
72
78
89
100
70
39
9
8
7
6
13
15
16
14
15
10
12

ISS Passover

Visibility (miles)

9
9
9
6
4
3
8
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
1
46
95
85
61
25
8
2
2
11
8
3
2
1
0
0
0
2
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.3
1.1
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
57
53
82
94
96
96
93
96
98
96
96
96
98
98
96
94
92
91
88
81
72
59
45

Pressure (mb)

1003
1003
1003
1004
1005
1005
1006
1006
1007
1007
1008
1009
1009
1009
1009
1009
1010
1010
1010
1010
1011
1011
1011
1011

Ozone (du)

394
393
391
394
392
393
393
392
392
392
391
390
388
387
386
387
384
385
387
390
393
396
399
399

Wednesday 6

Waning Gibbous 73%

01:30

09:50

12 OK
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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 05:51, Set: 20:28, Transit: 13:10. Moon - Rise: 01:30, Set: 09:50. Civil Dark: 21:01 - 05:18. Nautical Dark: 21:43 - 04:35. Astro Dark: 22:32 - 03:46

Total Clouds (% Sky Obscured)

33
44
69
84
94
96
98
98
97
94
91
94
97
99
88
90
92
93
92
92
97
98
99
98

Low Clouds (% Sky Obscured)

31
38
35
36
39
48
49
53
44
39
29
37
47
61
47
49
52
59
66
72
71
71
69
68

Medium Clouds (% Sky Obscured)

0
0
13
26
35
40
45
52
96
93
90
94
97
86
73
76
77
71
65
59
66
78
89
81

High Clouds (% Sky Obscured)

1
3
10
10
15
43
72
98
74
47
29
13
9
10
0
4
25
15
15
10
27
41
59
38

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
2
1
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
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
13
15
55
73
85
86
89
94
81

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.5
0.6
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
37
34
33
34
35
38
55
66
76
77
75
79
76
77
76
75
73
82
88
96
96
96
98

Pressure (mb)

1011
1011
1010
1010
1010
1010
1010
1010
1011
1012
1013
1012
1012
1012
1011
1010
1010
1010
1009
1009
1008
1008
1007
1007

Ozone (du)

394
397
396
396
396
395
397
399
397
394
393
392
392
395
398
398
397
396
396
396
396
404
413
421

Thursday 7

Waning Gibbous 64%

02:02

10:57

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: 05:50, Set: 20:29, Transit: 13:10. Moon - Rise: 02:02, Set: 10:57. Civil Dark: 21:02 - 05:16. Nautical Dark: 21:45 - 04:33. Astro Dark: 22:34 - 03:44

Total Clouds (% Sky Obscured)

95
93
95
96
98
99
99
100
100
100
100
100
100
100
100
100
100
87
73
60
58
57
58
70

Low Clouds (% Sky Obscured)

67
68
60
52
47
58
71
78
81
87
89
78
65
46
48
51
59
60
61
60
58
57
58
70

Medium Clouds (% Sky Obscured)

71
57
43
31
18
43
67
91
95
97
100
100
100
100
100
100
100
70
40
10
12
8
7
10

High Clouds (% Sky Obscured)

21
3
30
56
82
79
73
63
76
88
100
96
92
89
88
94
94
87
69
45
31
26
10
4

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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

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

Precipitation Probability (%)

66
51
46
45
45
45
49
59
63
73
83
76
73
77
63
47
39
37
34
26
30
28
22
26

Precipitation Amount (mm)

0.3
0.2
0
0
0
0
0
0.3
0.3
0.5
0.6
0.5
0.4
0.5
0.3
0.2
0.1
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
100
98
98
100
100
98
98
98
98
98
98
98
98
98
98
98
96
96

Pressure (mb)

1006
1005
1004
1003
1003
1002
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004

Ozone (du)

420
420
420
421
422
423
424
424
425
428
432
435
439
442
446
445
444
443
440
437
434
433
433
432

Friday 8

Waning Gibbous 54%

02:28

12:07

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 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK

Sun - Rise: 05:49, Set: 20:30, Transit: 13:10. Moon - Rise: 02:28, Set: 12:07. Civil Dark: 21:04 - 05:15. Nautical Dark: 21:47 - 04:32. Astro Dark: 22:36 - 03:42

Total Clouds (% Sky Obscured)

83
95
97
98
99
95
82
73
61
50
41
46
36
34
28
22
16
18
21
24

Low Clouds (% Sky Obscured)

83
93
80
68
56
55
51
46
35
24
17
31
36
34
28
21
3
7
11
20

Medium Clouds (% Sky Obscured)

11
9
23
38
48
39
41
44
35
34
33
22
11
0
1
3
3
3
3
1

High Clouds (% Sky Obscured)

2
0
0
1
1
24
44
70
27
0
0
1
1
2
2
2
2
1
1
0

ISS Passover

Visibility (miles)

3
6
9
9
8
7
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

31
38
31
31
34
27
22
15
12
8
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
90
85
82
79
78
78
82
89
94
93
89
89
91
92
96
89
83

Pressure (mb)

1004
1005
1005
1005
1005
1005
1005
1005
1006
1006
1007
1007
1007
1007
1007
1008
1008
1008
1009
1009

Ozone (du)

428
423
418
418
418
417
418
418
419
419
419
420
418
416
414
412
411
410
411
412

Forecast for Algonquin Park, Canada (45.58,-78.51)

Generated: 02/05/26 12:02:43. Forecast: 02/05/26 to 08/05/26. Timezone: UTC-4.00