Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 25

Waxing Gibbous 67%

12:10

04:11

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
15 Bad

Sun - Rise: 06:55, Set: 17:56, Transit: 12:26. Moon - Rise: 12:10, Set: 04:11. Civil Dark: 18:26 - 06:26. Nautical Dark: 19:00 - 05:51. Astro Dark: 19:34 - 05:17

Total Clouds (% Sky Obscured)

93
95
86
46
43
70
69
96
92
79
81
74
72
71
76
100
100
99
99
95
83
49
64
72

Low Clouds (% Sky Obscured)

92
44
48
44
42
32
51
82
89
79
81
74
71
67
69
32
34
26
10
19
15
29
41
66

Medium Clouds (% Sky Obscured)

83
18
26
0
2
36
28
39
18
2
0
0
0
0
0
84
100
76
98
94
83
42
44
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
97
96
72
45
60
44
41
48
4

ISS Passover

Visibility (miles)

0
9
9
9
9
9
9
2
1
1
1
1
2
2
2
2
3
9
9
9
9
7
7
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

15
6
11
14
10
6
6
11
16
3
16
6
3
5
6
3
3
2
1
0
0
2
17
4

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)

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

Chance of Frost

Temperature (°C)

-3
-3
-5
-6
-7
-9
-9
-10
-11
-12
-13
-13
-14
-16
-17
-17
-16
-14
-13
-12
-11
-10
-9
-8

Feels Like (°C)

-8
-9
-9
-11
-12
-13
-14
-15
-17
-17
-17
-18
-18
-20
-21
-21
-20
-19
-18
-17
-16
-15
-14
-13

Dew Point (°C)

-3
-5
-8
-9
-10
-11
-12
-12
-13
-14
-14
-15
-16
-19
-19
-20
-18
-17
-17
-16
-14
-13
-12
-12

Relative Humidity (%)

94
87
79
79
79
82
81
85
86
85
86
86
86
82
80
79
84
82
76
73
75
77
75
75

Pressure (mb)

995
997
998
1000
1001
1003
1004
1005
1005
1007
1008
1009
1009
1011
1012
1012
1013
1013
1014
1014
1014
1014
1013
1013

Ozone (du)

478
476
467
463
460
459
460
456
459
465
463
464
469
465
461
459
457
458
460
458
452
446
440
438

Thursday 26

Waxing Gibbous 78%

13:25

05:02

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
15 Bad

Sun - Rise: 06:54, Set: 17:57, Transit: 12:26. Moon - Rise: 13:25, Set: 05:02. Civil Dark: 18:27 - 06:24. Nautical Dark: 19:01 - 05:50. Astro Dark: 19:36 - 05:15

Total Clouds (% Sky Obscured)

82
82
79
77
80
90
98
98
98
98
98
99
99
98
100
100
96
99
85
81
100
93
81
67

Low Clouds (% Sky Obscured)

73
74
71
67
68
81
90
83
86
91
94
96
97
96
96
100
96
86
76
65
59
61
68
61

Medium Clouds (% Sky Obscured)

1
0
4
56
60
70
80
88
89
90
89
92
65
50
75
35
25
91
47
56
100
84
18
5

High Clouds (% Sky Obscured)

0
0
4
0
0
0
3
1
7
9
0
0
0
0
4
4
0
0
0
0
33
0
31
2

ISS Passover

Visibility (miles)

5
9
9
3
3
3
2
1
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

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

Precipitation Probability (%)

14
1
1
2
5
2
17
28
33
37
48
53
56
51
37
28
22
27
34
40
38
37
19
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-13
-13
-15
-15
-15
-15
-15
-15
-14
-14
-15
-14
-14
-14
-14
-13
-12
-10
-9
-6
-4
-4
-3

Dew Point (°C)

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

Relative Humidity (%)

80
83
87
86
85
83
83
86
88
88
90
88
90
90
90
90
90
92
92
94
96
100
100
100

Pressure (mb)

1013
1013
1014
1015
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013
1012
1012
1011
1010
1010
1009

Ozone (du)

440
441
442
441
444
445
444
446
445
447
450
449
453
454
444
447
453
454
458
458
459
460
458
448

Friday 27

Waxing Gibbous 87%

14:45

05:40

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
15 Bad

Sun - Rise: 06:52, Set: 17:59, Transit: 12:26. Moon - Rise: 14:45, Set: 05:40. Civil Dark: 18:28 - 06:22. Nautical Dark: 19:03 - 05:48. Astro Dark: 19:37 - 05:13

Total Clouds (% Sky Obscured)

53
50
49
89
84
88
100
95
91
88
91
92
75
70
53
55
96
93
76
95
94
88
81
75

Low Clouds (% Sky Obscured)

49
36
34
34
49
65
65
82
68
75
73
71
43
44
53
55
71
79
72
68
65
66
67
68

Medium Clouds (% Sky Obscured)

5
35
6
80
64
63
95
57
65
25
23
3
0
0
0
3
3
0
0
0
0
33
45
45

High Clouds (% Sky Obscured)

0
3
49
60
76
88
70
90
85
76
70
60
36
65
14
3
92
87
75
43
18
17
9
67

ISS Passover

Visibility (miles)

3
0
0
0
0
0
9
0
0
0
0
0
4
4
9
9
9
9
9
5
3
7
5
4

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

Precipitation Probability (%)

1
0
0
5
71
13
31
35
35
25
25
20
16
2
2
2
4
10
5
15
14
16
9
16

Precipitation Amount (mm)

0
0
0
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
2
1
1
0
0
0
1
2
2
2
2
0
-2
-5
-7
-9
-9
-9
-9
-8
-7
-7
-7

Feels Like (°C)

-3
-3
-3
-4
-5
-5
-6
-5
-4
-4
-4
-4
-6
-9
-12
-13
-14
-16
-16
-15
-14
-14
-13
-13

Dew Point (°C)

1
2
1
1
0
-0
-1
1
2
2
2
2
-1
-4
-8
-11
-12
-12
-11
-11
-10
-10
-9
-10

Relative Humidity (%)

93
98
96
98
98
96
94
98
100
98
100
100
91
87
80
77
80
83
83
83
83
82
83
82

Pressure (mb)

1009
1008
1008
1007
1006
1005
1004
1003
1002
1002
1002
1002
1004
1006
1008
1011
1013
1014
1016
1017
1018
1018
1019
1020

Ozone (du)

435
422
414
413
413
414
411
407
409
414
420
421
421
417
417
414
410
410
409
405
410
414
416
413

Saturday 28

Waxing Gibbous 94%

16:04

06:09

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

Sun - Rise: 06:50, Set: 18:00, Transit: 12:26. Moon - Rise: 16:04, Set: 06:09. Civil Dark: 18:30 - 06:20. Nautical Dark: 19:04 - 05:46. Astro Dark: 19:38 - 05:12

Total Clouds (% Sky Obscured)

84
91
98
98
99
100
100
100
100
94
88
82
60
37
15
12
6
1
10
10
10
5
5
10

Low Clouds (% Sky Obscured)

68
68
69
79
88
98
88
77
67
71
76
81
60
35
15
12
6
1
10
10
10
5
5
10

Medium Clouds (% Sky Obscured)

65
79
94
95
97
100
100
99
78
36
18
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

75
70
8
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)

7
8
2
2
1
1
1
1
1
1
1
1
2
3
3
3
4
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 (%)

5
5
15
17
7
12
21
11
19
10
18
5
2
2
1
1
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
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-8
-8
-9
-10
-10
-11
-11
-12
-13
-14
-15
-15
-16
-18
-20
-22
-20
-19
-18
-17
-16
-15
-14
-14

Feels Like (°C)

-13
-14
-14
-14
-15
-15
-16
-16
-17
-18
-19
-20
-21
-22
-24
-26
-24
-23
-22
-22
-21
-20
-20
-19

Dew Point (°C)

-10
-11
-11
-11
-12
-12
-13
-14
-15
-16
-17
-17
-19
-20
-23
-25
-23
-22
-22
-21
-20
-20
-19
-19

Relative Humidity (%)

82
83
83
87
87
86
88
88
86
86
84
82
81
81
79
75
77
74
70
68
68
67
66
66

Pressure (mb)

1020
1021
1022
1023
1023
1024
1025
1025
1025
1026
1027
1027
1028
1029
1031
1032
1033
1033
1034
1034
1034
1034
1034
1034

Ozone (du)

411
412
413
413
413
412
411
413
414
415
413
413
415
426
431
432
432
431
433
434
432
427
429
429

Sunday 1

Waxing Gibbous 98%

16:04

06:31

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

Sun - Rise: 06:48, Set: 18:01, Transit: 12:25. Moon - Rise: 16:04, Set: 06:31. Civil Dark: 18:31 - 06:19. Nautical Dark: 19:05 - 05:44. Astro Dark: 19:40 - 05:10

Total Clouds (% Sky Obscured)

10
10
9
4
3
3
1
3
3
7
19
28
32
30
24
15
7
3
7
17
40
76
74
79

Low Clouds (% Sky Obscured)

10
10
9
4
3
3
1
2
2
7
16
24
24
22
19
11
7
2
7
17
25
32
38
42

Medium 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

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
6
3
3
2
2
3
5
7
9
7
6
4
3
2

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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
10
11
14
16
18

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)

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

Chance of Frost

Temperature (°C)

-14
-14
-16
-18
-19
-20
-21
-22
-22
-22
-23
-23
-23
-22
-22
-22
-20
-18
-16
-14
-12
-10
-10
-9

Feels Like (°C)

-19
-19
-20
-21
-21
-22
-22
-23
-24
-24
-25
-26
-26
-26
-26
-26
-27
-27
-28
-26
-23
-22
-15
-14

Dew Point (°C)

-18
-18
-19
-20
-21
-23
-24
-25
-25
-25
-25
-26
-26
-25
-25
-25
-23
-21
-19
-18
-16
-15
-14
-13

Relative Humidity (%)

66
72
77
78
78
76
72
72
73
74
75
74
74
75
75
75
76
75
74
71
70
68
71
74

Pressure (mb)

1034
1035
1035
1037
1037
1038
1038
1038
1039
1039
1039
1040
1040
1040
1040
1040
1040
1040
1040
1039
1038
1038
1037
1037

Ozone (du)

428
426
426
425
422
419
415
413
411
414
417
422
428
436
453
464
463
462
462
460
459
458
457
456

Monday 2

Waxing Gibbous 100%

17:21

06:51

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 OK
08 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:46, Set: 18:03, Transit: 12:25. Moon - Rise: 17:21, Set: 06:51. Civil Dark: 18:32 - 06:17. Nautical Dark: 19:07 - 05:43. Astro Dark: 19:41 - 05:08

Total Clouds (% Sky Obscured)

77
71
63
62
66
77
72
65
57
60
64
67
49
30
13
24
37
49
63
74
100
100
100
100

Low Clouds (% Sky Obscured)

33
24
15
8
6
4
5
5
8
6
4
2
2
2
2
4
5
7
5
5
3
2
2
2

Medium Clouds (% Sky Obscured)

2
3
6
28
54
77
67
55
41
26
14
12
8
7
6
4
2
0
0
0
0
29
58
83

High Clouds (% Sky Obscured)

0
0
0
2
4
6
7
7
6
22
35
50
33
18
4
17
3
9
53
74
100
100
100
100

ISS Passover

Visibility (miles)

2
4
7
9
7
5
3
5
7
9
8
7
6
7
8
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 (%)

17
17
17
15
11
0
0
0
0
0
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
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-8
-9
-10
-12
-13
-16
-18
-19
-19
-19
-19
-19
-18
-18
-17
-17
-14
-11
-9
-7
-6
-4
-4
-4

Feels Like (°C)

-14
-12
-11
-10
-17
-18
-18
-20
-21
-22
-23
-22
-22
-22
-21
-21
-19
-19
-19
-18
-17
-16
-9
-9

Dew Point (°C)

-12
-12
-13
-14
-16
-18
-20
-22
-21
-22
-21
-21
-20
-20
-19
-19
-16
-13
-11
-10
-9
-7
-7
-6

Relative Humidity (%)

77
78
81
85
83
82
81
80
81
81
81
81
81
82
82
82
83
85
85
82
80
79
82
84

Pressure (mb)

1037
1037
1037
1038
1038
1038
1038
1038
1037
1037
1037
1036
1036
1036
1036
1036
1035
1035
1034
1033
1032
1031
1030
1028

Ozone (du)

456
451
446
442
437
433
428
422
416
410
407
404
401
397
394
390
388
385
382
380
378
375
375
375

Tuesday 3

Full Moon 99%

18:34

07:08

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: 06:45, Set: 18:04, Transit: 12:25. Moon - Rise: 18:34, Set: 07:08. Civil Dark: 18:34 - 06:15. Nautical Dark: 19:08 - 05:41. Astro Dark: 19:42 - 05:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
98
96
94
94
94
92

Low Clouds (% Sky Obscured)

2
1
1
22
41
65
70
79
90
93
97
100
100
99
99
98
96
94
94
92
92

Medium Clouds (% Sky Obscured)

87
93
100
100
99
99
97
97
96
98
99
100
90
79
69
45
22
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
80
61
58
78
97
100
95
90
85
82
80
77
53
28
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
3
0
0
0
0
2
4
6
5
4
3
3
3

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

Precipitation Probability (%)

4
6
6
11
12
12
51
73
92
93
88
80
82
85
84
71
44
6
10
13
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
84
84
85
85
87
89
90
92
94
94
94
94
92
89
91
91
92
92
92

Pressure (mb)

1027
1027
1026
1025
1023
1022
1021
1019
1018
1016
1015
1014
1014
1014
1015
1015
1017
1018
1020
1021
1022

Ozone (du)

375
375
376
376
377
377
378
380
381
383
392
401
411
413
416
419
410
402
393
392
391

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

Generated: 25/02/26 16:21:54. Forecast: 25/02/26 to 03/03/26. Timezone: UTC-5.00