Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waxing Crescent 29%

09:05

02:41

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

Sun - Rise: 07:20, Set: 19:47, Transit: 13:34. Moon - Rise: 09:05, Set: 02:41. Civil Dark: 20:19 - 06:47. Nautical Dark: 20:57 - 06:09. Astro Dark: 21:37 - 05:29

Total Clouds (% Sky Obscured)

3
3
9
85
90
100
100
100
96
71
37
28
28
32
16
14
2
1
3
17
91
47
53
60

Low Clouds (% Sky Obscured)

0
0
0
65
45
46
85
73
56
31
0
18
0
0
0
0
0
0
0
0
30
0
24
48

Medium Clouds (% Sky Obscured)

0
3
9
73
79
100
100
100
77
4
0
0
0
0
1
1
0
0
0
0
6
12
0
10

High Clouds (% Sky Obscured)

0
3
2
2
1
39
78
38
62
54
33
18
28
30
16
14
1
1
1
14
80
40
36
7

ISS Passover

Visibility (miles)

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

Fog (%)

11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
70

Precipitation Type

None
None
None
None
None
None
Sleet
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
4
30
45
63
59
21
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
6
8
12
14
16
15
13
10
8
8
7
4
4
5
5
5
6
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-8
-6
-6
-4
-6
-5
-4
-4
-3
-3
-3
-4
-5
-5
-6
-6
-6
-7
-9
-10
-12
-12
-13

Dew Point (°C)

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

Relative Humidity (%)

92
92
89
86
84
83
83
86
91
100
98
94
96
96
96
96
92
91
94
94
90
92
92
92

Pressure (mb)

1026
1026
1025
1024
1022
1020
1019
1020
1019
1019
1020
1020
1021
1022
1022
1023
1023
1024
1025
1026
1026
1026
1027
1027

Ozone (du)

373
377
380
384
381
377
377
379
387
390
398
397
394
396
397
401
402
396
391
393
394
398
397
399

Tuesday 24

Waxing Crescent 41%

09:51

03:50

08 Bad
09 Bad
10 Bad
11 Bad
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

Sun - Rise: 07:17, Set: 19:48, Transit: 13:34. Moon - Rise: 09:51, Set: 03:50. Civil Dark: 20:21 - 06:45. Nautical Dark: 20:59 - 06:07. Astro Dark: 21:39 - 05:26

Total Clouds (% Sky Obscured)

82
85
80
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

65
69
63
54
29
17
9
39
37
38
34
21
16
22
41
75
84
85
85
87
85
91
98
85

Medium Clouds (% Sky Obscured)

33
41
38
78
51
98
100
100
95
100
90
100
100
99
98
98
95
89
91
93
100
100
100
79

High Clouds (% Sky Obscured)

26
4
3
100
100
100
100
100
79
100
100
100
100
100
84
100
100
100
44
15
15
15
9
4

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
1
0
0
0
0
0

Fog (%)

88
66
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
Snow
Snow
Snow
Snow
Snow
None
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
41
48
50
51
43
32
50
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.2
0.2
0.1
0
0.2
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-9
-9
-8
-6
-5
-4
-4
-3
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-5
-5

Feels Like (°C)

-14
-14
-13
-11
-10
-9
-8
-7
-7
-7
-7
-7
-8
-8
-8
-8
-8
-9
-9
-9
-9
-9
-10
-10

Dew Point (°C)

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

Relative Humidity (%)

88
85
82
82
82
84
84
86
86
87
89
91
91
92
92
91
91
94
94
94
94
94
94
94

Pressure (mb)

1027
1027
1027
1027
1026
1025
1024
1024
1023
1022
1021
1021
1021
1020
1020
1020
1019
1018
1018
1017
1017
1017
1017
1017

Ozone (du)

402
401
399
394
391
385
382
381
377
375
371
366
365
365
359
353
350
348
347
345
344
344
346
343

Wednesday 25

First Quarter 53%

10:53

04:41

08 Bad
09 Bad
10 Bad
11 Bad
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

Sun - Rise: 07:15, Set: 19:50, Transit: 13:34. Moon - Rise: 10:53, Set: 04:41. Civil Dark: 20:22 - 06:43. Nautical Dark: 21:01 - 06:04. Astro Dark: 21:41 - 05:24

Total Clouds (% Sky Obscured)

100
98
99
98
98
100
100
99
100
100
100
100
94
97
99
94
98
98
98
98
94
91
85
78

Low Clouds (% Sky Obscured)

85
82
84
82
81
79
98
91
93
93
96
100
85
91
96
87
84
83
81
81
66
53
37
40

Medium Clouds (% Sky Obscured)

98
91
87
88
91
100
100
96
62
61
70
80
51
78
63
86
89
73
38
91
9
9
7
25

High Clouds (% Sky Obscured)

8
4
9
3
8
10
10
36
100
100
81
0
5
3
1
7
2
1
1
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
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

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

Precipitation Probability (%)

57
45
46
47
42
42
65
95
87
68
60
56
75
59
63
74
58
37
42
42
35
29
25
28

Precipitation Amount (mm)

0.2
0.1
0
0.1
0
0
0.3
0.9
0.6
0.3
0.3
0.2
0.4
0.2
0.3
0.4
0.2
0
0.1
0.1
0
0
0
0

Wind Speed/Direction (mph)

12
12
12
11
11
11
11
11
11
10
10
10
10
11
12
12
12
13
12
12
13
14
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-7
-6
-5
-5
-4
-4
-4
-4
-5
-5
-5
-5
-6
-7
-8
-8
-9
-9
-10
-12
-13
-14

Relative Humidity (%)

92
92
92
92
92
92
94
96
96
96
96
96
94
96
92
96
94
92
94
94
94
90
88
88

Pressure (mb)

1016
1016
1016
1016
1015
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1013
1014
1015
1016
1017
1019
1020
1021

Ozone (du)

339
338
337
336
337
338
335
334
333
334
334
332
332
331
330
329
331
336
340
343
346
350
357
370

Thursday 26

Waxing Gibbous 64%

12:09

05:17

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

Sun - Rise: 07:13, Set: 19:52, Transit: 13:33. Moon - Rise: 12:09, Set: 05:17. Civil Dark: 20:24 - 06:41. Nautical Dark: 21:03 - 06:02. Astro Dark: 21:43 - 05:21

Total Clouds (% Sky Obscured)

70
65
68
67
67
78
89
100
91
79
66
76
86
100
64
37
14
31
50
66
63
63
63
64

Low Clouds (% Sky Obscured)

35
40
40
30
20
10
0
0
0
0
0
5
5
5
2
1
1
1
1
2
19
35
55
64

Medium Clouds (% Sky Obscured)

24
8
8
16
21
35
51
75
61
37
17
19
24
40
39
29
10
26
44
54
29
14
2
17

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
31

ISS Passover

Visibility (miles)

0
0
0
0
2
8
9
9
7
9
0
0
0
0
2
8
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 (%)

24
19
14
10
3
2
0
2
10
0
14
16
16
13
2
1
0
0
0
0
1
1
1
2

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)

14
14
15
14
15
14
13
13
13
11
10
8
7
8
8
6
5
5
5
5
6
6
6
7

Chance of Frost

Temperature (°C)

-12
-12
-12
-11
-10
-9
-9
-8
-7
-8
-8
-9
-10
-11
-12
-13
-15
-15
-16
-16
-16
-16
-16
-15

Feels Like (°C)

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

Dew Point (°C)

-14
-14
-14
-13
-13
-12
-12
-12
-11
-12
-11
-10
-12
-13
-14
-16
-17
-18
-18
-19
-18
-18
-18
-18

Relative Humidity (%)

88
86
86
85
81
78
74
72
74
74
83
88
88
85
83
83
82
81
81
80
82
82
81
82

Pressure (mb)

1023
1024
1026
1027
1028
1029
1029
1030
1030
1031
1032
1033
1034
1035
1036
1036
1037
1037
1038
1038
1038
1038
1039
1039

Ozone (du)

381
385
391
393
395
395
396
395
396
403
408
408
399
397
401
404
407
409
412
412
409
407
409
407

Friday 27

Waxing Gibbous 75%

13:32

05:43

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

Sun - Rise: 07:11, Set: 19:53, Transit: 13:33. Moon - Rise: 13:32, Set: 05:43. Civil Dark: 20:26 - 06:38. Nautical Dark: 21:04 - 06:00. Astro Dark: 21:45 - 05:19

Total Clouds (% Sky Obscured)

66
68
65
63
60
55
50
45
30
15
0
0
0
0
0
0
0
0
0
0
4
3
5
17

Low Clouds (% Sky Obscured)

66
68
65
63
60
48
36
23
16
8
0
0
0
0
0
0
0
0
0
0
4
3
5
17

Medium Clouds (% Sky Obscured)

0
0
2
50
60
55
18
7
9
15
0
0
0
0
0
0
0
0
0
0
4
3
5
7

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
9
9
9
9
9
9
9
9
9
9
8
6
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
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
1
1
0
2
2
0
1
2
1
2
2
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)

7
8
9
10
11
11
12
13
13
11
10
8
8
7
7
6
6
8
8
8
8
7
7
5

Chance of Frost

Temperature (°C)

-14
-13
-11
-11
-10
-8
-8
-7
-6
-7
-7
-8
-8
-9
-10
-9
-9
-8
-8
-7
-7
-9
-12
-14

Feels Like (°C)

-18
-16
-15
-15
-15
-14
-13
-12
-11
-10
-11
-11
-12
-13
-13
-14
-14
-14
-12
-11
-11
-11
-10
-10

Dew Point (°C)

-17
-15
-13
-13
-12
-12
-11
-11
-10
-10
-9
-9
-10
-11
-11
-11
-11
-10
-10
-8
-8
-10
-13
-16

Relative Humidity (%)

82
86
85
81
80
77
75
74
76
79
85
88
87
87
87
85
83
83
85
89
90
90
90
88

Pressure (mb)

1039
1039
1039
1039
1039
1038
1037
1037
1036
1035
1035
1034
1034
1033
1033
1033
1033
1033
1034
1034
1035
1036
1037
1037

Ozone (du)

406
408
415
419
427
447
459
469
477
485
490
489
488
487
486
486
487
488
489
490
490
491
492
492

Saturday 28

Waxing Gibbous 84%

14:55

06:02

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

Sun - Rise: 07:09, Set: 19:55, Transit: 13:33. Moon - Rise: 14:55, Set: 06:02. Civil Dark: 20:27 - 06:36. Nautical Dark: 21:06 - 05:57. Astro Dark: 21:47 - 05:16

Total Clouds (% Sky Obscured)

19
20
16
9
2
2
1
1
1
1
1
33
67
91
76
67
73
79
85
87
87
87
86
89

Low Clouds (% Sky Obscured)

19
20
16
9
2
2
1
1
1
1
1
4
4
4
2
2
1
0
0
0
0
6
13
26

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
7
10
10
5
0
4
12
19
25
31
37
36
22

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
24
37
50
38
24
9
13
14
21
34
41
50
48

ISS Passover

Visibility (miles)

5
7
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
3
3
3
3
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
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
1
1
1
2
1
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)

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

Chance of Frost

Temperature (°C)

-13
-12
-10
-9
-8
-7
-6
-6
-5
-6
-7
-8
-9
-11
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13

Feels Like (°C)

-18
-17
-16
-16
-15
-15
-8
-9
-8
-8
-8
-7
-10
-11
-12
-12
-13
-12
-16
-15
-16
-16
-16
-16

Dew Point (°C)

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

Relative Humidity (%)

88
86
86
83
80
79
77
77
79
82
85
88
88
88
86
88
88
88
88
88
88
88
88
86

Pressure (mb)

1038
1038
1038
1038
1038
1037
1037
1036
1035
1035
1034
1033
1032
1032
1032
1031
1030
1030
1029
1028
1027
1026
1025
1024

Ozone (du)

482
471
461
454
447
440
435
430
425
424
423
421
421
421
421
420
419
418
416
415
414
412
410
408

Sunday 29

Waxing Gibbous 91%

16:15

06:17

08 Bad
09 Bad
10 Bad
11 OK
12 Good
13 Good
14 Good
15 Good
16 Good
17 OK
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 Bad
00 Bad

Sun - Rise: 07:07, Set: 19:56, Transit: 13:33. Moon - Rise: 16:15, Set: 06:17. Civil Dark: 20:29 - 06:34. Nautical Dark: 21:08 - 05:55. Astro Dark: 21:49 - 05:13

Total Clouds (% Sky Obscured)

92
92
67
41
13
11
8
6
8
14
41
40
44
26
32
36
40

Low Clouds (% Sky Obscured)

20
17
17
11
4
5
5
5
5
5
5
5
5
5
15
25
34

Medium Clouds (% Sky Obscured)

14
8
15
25
13
11
8
6
8
14
41
40
43
21
16
11
6

High Clouds (% Sky Obscured)

43
40
40
39
13
11
8
2
3
4
5
5
4
2
1
1
1

ISS Passover

Visibility (miles)

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

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 (%)

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

Wind Speed/Direction (mph)

7
6
5
4
5
7
6
6
6
5
4
4
4
5
5
5
5

Chance of Frost

Temperature (°C)

-11
-8
-6
-5
-3
-2
-1
-0
1
-1
-2
-3
-5
-7
-8
-8
-8

Feels Like (°C)

-16
-15
-14
-13
-12
-12
-4
-3
-3
-3
-3
-3
-7
-7
-8
-9
-9

Dew Point (°C)

-13
-11
-9
-7
-6
-5
-4
-3
-2
-3
-4
-4
-6
-7
-9
-9
-9

Relative Humidity (%)

86
83
80
81
79
78
80
83
84
86
89
92
92
94
92
92
92

Pressure (mb)

1024
1023
1023
1023
1023
1022
1023
1023
1023
1023
1024
1024
1025
1025
1026
1026
1027

Ozone (du)

405
402
400
401
402
403
402
401
400
400
399
398
396
394
392
391
390

Forecast for Winnipeg, Canada (49.90,-97.14)

Generated: 23/03/26 08:02:51. Forecast: 23/03/26 to 29/03/26. Timezone: UTC-5.00