Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 28

Waxing Gibbous 94%

18:17

04:52

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
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK

Sun - Rise: 05:24, Set: 21:42, Transit: 13:33. Moon - Rise: 18:17, Set: 04:52. Civil Dark: 22:42 - 04:24. Nautical Dark: 00:34 - 02:21. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

79
87
87
87
87
92
82
86
93
83
90
94
82
87
66
20
20
20
15
28
30
30
22
35

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
41
18
39
26
45
64
56
0
0
0
0
19
22
27
12
5

Medium Clouds (% Sky Obscured)

70
64
68
72
83
87
70
72
73
65
71
74
64
54
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
27
12
11
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
0
4

ISS Passover

Visibility (miles)

3
3
2
1
1
5
9
5
3
5
6
9
9
9
9
9
9
9
9
9
9
8
5
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 (%)

1
0
0
16
1
2
2
11
11
3
2
2
3
0
0
1
1
2
1
2
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-11
-11
-11
-10
-8
-6
-4
-2
-2
-1
-0
-0
0
-0
-1
-2
-3
-4
-5
-5
-6
-6
-7

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
96
94
90
87
84
81
78
76
75
76
79
80
85
91
98
98
98
98
100
98
98

Pressure (mb)

1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020

Ozone (du)

395
393
390
388
388
389
392
394
395
394
391
389
385
382
381
384
384
383
382
380
378
377
374
372

Wednesday 29

Waxing Gibbous 98%

19:50

04:47

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

Sun - Rise: 05:21, Set: 21:45, Transit: 13:33. Moon - Rise: 19:50, Set: 04:47. Civil Dark: 22:46 - 04:20. Nautical Dark: 00:45 - 02:05. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

35
35
25
45
99
100
100
100
100
95
91
30
51
59
42
92
84
39
63
67
53
37
84
68

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
5
5
5
5
5
10
10
10

Medium Clouds (% Sky Obscured)

0
0
0
0
40
78
81
84
95
87
90
11
38
44
26
38
27
7
15
0
0
0
55
1

High Clouds (% Sky Obscured)

4
5
4
39
94
100
100
94
100
83
4
30
51
3
3
33
29
11
19
23
36
37
22
68

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
7
9
9
9
9
9
9
9
9
9
9
9
1
0
0
0

Fog (%)

52
8
7
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
1
0
0
0
0
1
3
2
2
1
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
90
89
88
89
88
85
79
76
78
81
88
94
96
96
98
98
100
100
100
98

Pressure (mb)

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

Ozone (du)

370
367
365
363
361
363
365
364
365
367
369
368
371
375
373
375
377
377
375
374
372
368
366
366

Thursday 30

Waxing Gibbous 100%

21:26

04:41

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:18, Set: 21:48, Transit: 13:33. Moon - Rise: 21:26, Set: 04:41. Civil Dark: 22:50 - 04:16. Nautical Dark: 01:00 - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

48
85
100
71
56
87
90
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
10
0
5
0
0
0
5
5
5
20
25
30
40
45
45
55
55
70
79
83
86
91
89

Medium Clouds (% Sky Obscured)

1
1
1
6
8
61
85
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

High Clouds (% Sky Obscured)

48
82
100
71
56
87
90
100
100
100
100
100
100
100
100
100
100
100
100
100
97
94
91
53

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

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

Precipitation Probability (%)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
20
19
21
23
26
21
25
44
53

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
98
98
98
96
96
94
96
96
96
96
98
98
98
96
98
96
98
98
98
100

Pressure (mb)

1018
1018
1017
1017
1017
1017
1016
1015
1015
1014
1014
1013
1013
1012
1011
1011
1010
1010
1010
1009
1008
1008
1007
1007

Ozone (du)

366
365
365
365
365
364
362
362
362
364
364
363
364
368
370
371
375
378
381
382
383
385
387
391

Friday 1

Full Moon 100%

23:08

04:35

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
19 Bad
20 OK
21 OK
22 OK
23 Good
00 Good
01 Good
02 OK
03 OK

Sun - Rise: 05:15, Set: 21:51, Transit: 13:33. Moon - Rise: 23:08, Set: 04:35. Civil Dark: 22:54 - 04:12. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
99
98
95
93
95
97
100
100
100
100
94
88
81
68
55
42
28
14
0
7
14
21
42

Low Clouds (% Sky Obscured)

89
88
88
88
88
89
93
100
100
100
100
93
86
78
66
54
42
28
14
0
0
0
0
10

Medium Clouds (% Sky Obscured)

97
95
94
92
77
62
34
1
6
9
13
10
7
5
3
2
0
0
0
0
7
13
20
36

High Clouds (% Sky Obscured)

24
0
0
0
0
0
0
0
0
2
45
3
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
7
9
9
9
6
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
Light Rain
None
None
None
None
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

61
78
52
20
19
38
46
35
21
12
5
9
15
9
5
4
1
1
1
0
0
0
0
0

Precipitation Amount (mm)

0
0.4
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
3
3
2
4
7
10
11
13
14
15
16
16
16
16
16
15
14
13
12
10
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
98
100
100
98
98
96
91
91
88
85
82
82
83
82
80
81
80
78
78
78
75
74

Pressure (mb)

1007
1007
1006
1007
1007
1007
1008
1008
1009
1009
1010
1010
1011
1012
1013
1013
1014
1015
1016
1017
1017
1018
1018
1019

Ozone (du)

395
399
402
405
404
406
407
410
415
417
414
415
417
418
415
412
411
409
409
408
406
407
408
410

Saturday 2

Waning Gibbous 97%

00:57

04:28

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 OK
19 OK
20 OK
21 OK
22 Good
23 Good
00 OK
01 OK
02 OK
03 Bad

Sun - Rise: 05:12, Set: 21:54, Transit: 13:33. Moon - Rise: 00:57, Set: 04:28. Civil Dark: 22:58 - 04:08. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

64
85
83
82
81
77
74
70
67
65
62
59
55
51
45
39
33
23
13
4
14
24
35
52

Low Clouds (% Sky Obscured)

20
31
22
13
5
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

55
72
74
75
77
75
72
66
64
58
56
50
47
41
38
33
28
19
10
0
12
23
35
32

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
2
0
2
2
3
11
21
29
23
13
4
14
24
35
48

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)

6
4
3
3
5
4
5
5
6
6
7
7
7
6
6
6
6
6
5
5
6
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
86
91
86
80
74
69
64
62
61
60
60
60
60
62
68
76
83
86
89
92
92
89
89

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

412
414
415
416
415
416
420
423
427
425
422
417
413
412
410
408
405
403
405
407
409
408
407
406

Sunday 3

Waning Gibbous 93%

03:26

03:33

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:08, Set: 21:57, Transit: 13:33. Moon - Rise: 03:26, Set: 03:33. Civil Dark: 23:02 - 03:59. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

72
88
92
96
100
100
100
100
96
85
77
71
66
61
67
72
78
81
84
88
90
88
89
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
5
7
34
61
77
69
52
36
29
32
34
37
37
33
29
28
27
29

Medium Clouds (% Sky Obscured)

28
24
49
73
98
97
96
90
75
60
60
53
43
30
38
43
52
57
55
55
51
50
50
54

High Clouds (% Sky Obscured)

37
33
36
49
47
41
36
25
18
13
1
2
2
3
3
3
5
12
22
28
30
33
40
40

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
7
11
14
19
20
17
17
16
16
23
27
31
25
18
3
4
5
4
3
2
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
84
84
80
78
77
77
78
80
76
72
69
68
68
70
75
82
91
91
92
92
92
92
91

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016

Ozone (du)

408
409
411
412
413
414
416
418
421
420
419
418
415
412
409
408
407
406
407
407
407
408
408
408

Monday 4

Waning Gibbous 92%

No Rise

No Set

Sun - Rise: 05:05, Set: 22:00, Transit: 13:32. Moon - Rise: No Rise, Set: No Set. Civil Dark: 23:06 - 03:55. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Dettah, North Slave Region, Canada (62.55,-114.07)

Generated: 28/04/26 04:21:15. Forecast: 28/04/26 to 04/05/26. Timezone: UTC-6.00