Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 22

Waxing Crescent 30%

07:03

03:42

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

Sun - Rise: 07:24, Set: 20:00, Transit: 13:43. Moon - Rise: 07:03, Set: 03:42. Civil Dark: 20:45 - 06:39. Nautical Dark: 21:41 - 05:43. Astro Dark: 22:44 - 04:39

Total Clouds (% Sky Obscured)

8
8
5
4
6
5
5
5
5
5
5
5
5
11
21
21
16
12
8
7
19
30
35
33

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
8
2
1
1
1
1
1
1

High Clouds (% Sky Obscured)

3
3
0
0
3
3
2
2
2
2
2
3
4
10
21
21
16
12
8
7
4
4
4
8

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

Precipitation Probability (%)

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

Chance of Frost

Temperature (°C)

-26
-27
-29
-30
-31
-32
-33
-34
-35
-36
-36
-37
-38
-39
-38
-36
-33
-31
-29
-27
-26
-25
-24
-24

Feels Like (°C)

-32
-30
-32
-33
-35
-36
-37
-37
-39
-39
-40
-41
-42
-42
-41
-40
-37
-35
-33
-31
-30
-29
-29
-29

Dew Point (°C)

-31
-31
-32
-34
-35
-36
-37
-38
-39
-40
-41
-41
-42
-43
-42
-41
-38
-36
-35
-33
-32
-31
-30
-30

Relative Humidity (%)

62
65
66
66
65
63
64
63
63
63
63
62
63
63
62
59
57
56
54
53
53
54
55
56

Pressure (mb)

1032
1033
1033
1034
1034
1034
1034
1035
1035
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1036
1035
1035
1035
1035

Ozone (du)

508
509
509
506
507
507
507
507
505
499
492
488
488
487
485
484
482
482
484
483
481
481
485
490

Monday 23

Waxing Crescent 41%

No Rise

No Set

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

Sun - Rise: 07:21, Set: 20:03, Transit: 13:43. Moon - Rise: No Rise, Set: No Set. Civil Dark: 20:48 - 06:35. Nautical Dark: 21:44 - 05:39. Astro Dark: 22:48 - 04:34

Total Clouds (% Sky Obscured)

14
16
19
30
27
28
12
9
5
7
8
8
56
56
63
38
48
50
55
55
50
35
35
35

Low Clouds (% Sky Obscured)

0
0
1
0
0
0
0
0
0
1
2
4
56
55
58
15
22
25
25
25
25
25
25
30

Medium Clouds (% Sky Obscured)

2
8
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0

High Clouds (% Sky Obscured)

14
3
18
30
27
28
4
3
3
3
3
3
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
9
9
4
3
3
4
4
5
6
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
0
0
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)

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

Chance of Frost

Temperature (°C)

-25
-27
-28
-30
-31
-32
-32
-33
-33
-33
-34
-34
-35
-35
-34
-32
-30
-27
-25
-23
-21
-20
-20
-19

Feels Like (°C)

-29
-29
-31
-33
-35
-36
-36
-36
-36
-36
-37
-37
-38
-39
-37
-37
-34
-31
-30
-28
-27
-26
-25
-24

Dew Point (°C)

-29
-31
-32
-34
-35
-36
-36
-36
-36
-37
-37
-38
-38
-39
-37
-35
-33
-30
-29
-27
-26
-25
-25
-24

Relative Humidity (%)

64
66
65
66
67
66
67
68
68
68
68
67
67
66
71
69
69
68
66
64
63
61
63
65

Pressure (mb)

1035
1035
1036
1036
1036
1037
1037
1037
1037
1037
1038
1038
1038
1038
1038
1038
1037
1037
1037
1037
1036
1035
1035
1035

Ozone (du)

493
493
493
493
494
495
496
495
494
493
494
496
499
501
502
501
500
499
499
500
500
500
500
500

Tuesday 24

Waxing Crescent 41%

No Rise

No Set

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

Sun - Rise: 07:17, Set: 20:05, Transit: 13:43. Moon - Rise: No Rise, Set: No Set. Civil Dark: 20:51 - 06:32. Nautical Dark: 21:47 - 05:35. Astro Dark: 22:52 - 04:29

Total Clouds (% Sky Obscured)

33
4
4
2
19
5
5
6
6
26
25
25
26
22
7
35
58
55
55
50
45
35
35
30

Low Clouds (% Sky Obscured)

29
3
3
2
19
5
5
6
6
26
25
25
26
13
3
34
58
55
50
50
45
35
35
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1
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
3
9
9
9
9
8
7
6
8
9
9
8
5
5
5
4
3
2
2
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
12
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)

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

Chance of Frost

Temperature (°C)

-20
-23
-26
-27
-28
-28
-29
-30
-31
-31
-31
-31
-31
-31
-28
-26
-24
-22
-20
-19
-17
-17
-16
-16

Feels Like (°C)

-25
-28
-28
-30
-31
-32
-32
-33
-34
-35
-36
-36
-35
-36
-32
-30
-29
-27
-26
-25
-23
-23
-23
-22

Dew Point (°C)

-24
-27
-29
-30
-31
-31
-32
-33
-34
-35
-35
-34
-34
-35
-31
-29
-27
-25
-24
-22
-21
-20
-20
-20

Relative Humidity (%)

69
71
72
73
72
72
71
72
71
70
70
71
71
71
73
71
71
71
73
73
74
72
71
73

Pressure (mb)

1034
1035
1035
1035
1035
1035
1035
1035
1035
1035
1034
1034
1034
1034
1034
1034
1034
1034
1034
1033
1033
1033
1033
1033

Ozone (du)

499
498
498
500
500
500
499
499
499
499
499
500
502
503
502
502
503
503
503
501
499
499
501
499

Wednesday 25

First Quarter 53%

09:53

07:24

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

Sun - Rise: 07:14, Set: 20:08, Transit: 13:42. Moon - Rise: 09:53, Set: 07:24. Civil Dark: 20:54 - 06:28. Nautical Dark: 21:50 - 05:31. Astro Dark: 22:56 - 04:24

Total Clouds (% Sky Obscured)

25
20
3
6
9
2
0
1
0
0
0
20
41
61
41
20
0
3
6
9
7
4
2
7

Low Clouds (% Sky Obscured)

25
20
2
6
9
1
0
0
0
0
0
20
41
61
41
20
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
2
0
0
1
2
2
7

High Clouds (% Sky Obscured)

2
2
0
0
2
2
0
1
0
0
0
4
4
4
2
9
0
3
6
9
6
3
1
1

ISS Passover

Visibility (miles)

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

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
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
12
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)

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

Chance of Frost

Temperature (°C)

-17
-18
-21
-23
-24
-24
-25
-26
-26
-27
-28
-29
-29
-29
-27
-24
-22
-20
-18
-17
-16
-15
-15
-15

Feels Like (°C)

-22
-23
-26
-27
-28
-29
-29
-29
-30
-32
-33
-34
-34
-34
-32
-30
-27
-25
-24
-23
-22
-21
-21
-21

Dew Point (°C)

-20
-21
-23
-26
-26
-26
-27
-28
-29
-30
-31
-31
-32
-31
-30
-27
-25
-23
-22
-20
-19
-19
-19
-18

Relative Humidity (%)

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

Pressure (mb)

1033
1033
1034
1034
1034
1034
1035
1035
1035
1035
1035
1036
1036
1036
1036
1036
1036
1036
1035
1035
1035
1035
1035
1034

Ozone (du)

495
497
499
498
491
487
484
481
477
476
476
474
474
473
469
469
468
463
461
459
456
453
452
454

Thursday 26

Waxing Gibbous 65%

12:06

07:10

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

Sun - Rise: 07:11, Set: 20:11, Transit: 13:42. Moon - Rise: 12:06, Set: 07:10. Civil Dark: 20:57 - 06:25. Nautical Dark: 21:54 - 05:27. Astro Dark: 23:00 - 04:19

Total Clouds (% Sky Obscured)

16
17
11
6
0
25
50
76
50
25
0
20
40
60
40
20
0
0
0
4
12
11
10
9

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
20
40
60
40
20
0
0
0
0
0
0
3
6

Medium Clouds (% Sky Obscured)

12
17
11
6
0
25
48
68
50
25
0
20
19
19
16
13
0
0
0
1
1
1
0
1

High Clouds (% Sky Obscured)

2
4
8
6
0
6
14
26
28
25
0
16
11
5
22
20
0
0
0
4
12
7
3
7

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

Precipitation Probability (%)

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

Chance of Frost

Temperature (°C)

-16
-18
-20
-21
-22
-22
-23
-24
-25
-25
-25
-25
-24
-24
-23
-21
-18
-16
-14
-13
-11
-11
-11
-11

Feels Like (°C)

-22
-23
-25
-26
-27
-27
-28
-29
-29
-30
-30
-30
-30
-30
-30
-30
-30
-29
-20
-20
-20
-19
-19
-19

Dew Point (°C)

-19
-21
-22
-23
-24
-25
-26
-27
-27
-27
-28
-28
-27
-26
-26
-23
-21
-19
-17
-16
-15
-14
-14
-14

Relative Humidity (%)

77
80
80
78
76
77
76
74
75
75
73
76
76
77
78
78
79
80
77
74
73
75
75
76

Pressure (mb)

1034
1034
1034
1034
1034
1034
1035
1035
1035
1035
1035
1035
1035
1034
1034
1034
1034
1034
1034
1034
1034
1034
1033
1033

Ozone (du)

456
459
458
457
456
455
453
452
452
453
455
458
458
457
457
454
450
446
444
441
439
437
435
434

Friday 27

Waxing Gibbous 75%

14:04

07:02

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

Sun - Rise: 07:07, Set: 20:14, Transit: 13:42. Moon - Rise: 14:04, Set: 07:02. Civil Dark: 20:59 - 06:21. Nautical Dark: 21:57 - 05:23. Astro Dark: 23:05 - 04:14

Total Clouds (% Sky Obscured)

8
7
6
7
7
14
22
29
45
58
66
72
72
73
75
83
96
98
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
1
0
0
1
2
3
5
14
38
55
64
69
70
44
26
12
13
12
14
23
33
44
41

Medium Clouds (% Sky Obscured)

1
2
2
2
1
2
2
2
2
2
2
2
2
3
34
66
96
96
97
100
100
100
100
100

High Clouds (% Sky Obscured)

8
7
6
7
4
3
2
1
1
0
0
4
7
11
37
64
90
90
89
74
77
77
85
87

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
5
3
3
3
3
5
7
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
6
5
14

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

Chance of Frost

Temperature (°C)

-12
-14
-16
-17
-17
-18
-19
-20
-21
-22
-23
-24
-23
-22
-21
-18
-16
-13
-12
-11
-9
-9
-9
-8

Feels Like (°C)

-16
-16
-16
-17
-18
-18
-23
-23
-23
-23
-24
-24
-29
-29
-29
-28
-28
-27
-17
-17
-17
-16
-16
-15

Dew Point (°C)

-15
-17
-18
-19
-19
-20
-21
-23
-24
-25
-25
-26
-25
-24
-23
-20
-18
-17
-15
-14
-13
-13
-12
-11

Relative Humidity (%)

79
81
84
83
84
84
84
80
80
79
78
78
80
80
81
81
78
76
76
75
74
75
77
77

Pressure (mb)

1033
1033
1033
1033
1033
1033
1033
1033
1032
1032
1032
1031
1031
1030
1030
1029
1028
1027
1027
1026
1025
1024
1023
1023

Ozone (du)

432
431
430
433
437
440
441
442
443
442
440
439
435
431
428
428
428
428
429
430
431
432
433
435

Saturday 28

Waxing Gibbous 84%

15:50

06:56

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: 07:04, Set: 20:16, Transit: 13:41. Moon - Rise: 15:50, Set: 06:56. Civil Dark: 21:02 - 06:18. Nautical Dark: 22:00 - 05:19. Astro Dark: 23:09 - 04:09

Total Clouds (% Sky Obscured)

100
100
99
97
95
81
67
57
54
59
56
57
62
71
76
82
81

Low Clouds (% Sky Obscured)

33
19
14
13
8
4
4
5
8
6
5
4
3
2
1
1
0

Medium Clouds (% Sky Obscured)

100
100
97
94
92
69
51
34
35
39
36
39
44
36
32
28
24

High Clouds (% Sky Obscured)

93
100
84
66
46
31
25
21
22
20
20
38
57
71
75
66
66

ISS Passover

Visibility (miles)

6
3
0
2
4
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

Precipitation Type

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

Precipitation Probability (%)

18
15
15
11
6
3
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

Wind Speed/Direction (mph)

8
8
8
7
7
7
7
7
7
7
6
6
6
7
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
88
94
92
92
92
92
92
90
90
88
86
86
86
86
81
78

Pressure (mb)

1022
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021

Ozone (du)

435
435
435
436
436
436
436
436
436
438
440
441
442
443
444
441
438

Forecast for Yellowknife, North Slave Region, Canada (62.45,-114.38)

Generated: 22/03/26 19:19:11. Forecast: 22/03/26 to 28/03/26. Timezone: UTC-6.00