Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 17

Waxing Crescent 7%

No Rise

No Set

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

Sun - Rise: 04:27, Set: 22:37, Transit: 13:33. Moon - Rise: No Rise, Set: No Set. Civil Dark: 00:03 - 02:58. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
2
2
4
4
1
1
1
1
0
0
1
11
22
71
10
14
39
37
1
1
5
72
73

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
10
0
0
1
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
9
22
68
9
13
39
37
0
0
0
0
73

High Clouds (% Sky Obscured)

0
2
2
4
4
1
1
1
1
0
0
0
0
0
0
0
0
4
4
1
0
1
20
15

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)

10
10
10
8
9
10
11
11
11
11
11
11
13
13
15
16
17
17
17
18
17
17
17
16

Chance of Frost

Temperature (°C)

5
5
4
4
2
1
0
-0
-0
-1
-1
-0
0
2
3
5
6
8
9
10
12
13
14
14

Feels Like (°C)

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

Dew Point (°C)

-13
-14
-14
-12
-11
-9
-8
-8
-7
-7
-8
-8
-6
-6
-6
-6
-6
-6
-6
-5
-5
-4
-4
-3

Relative Humidity (%)

26
25
26
31
36
47
53
56
60
60
59
58
61
58
49
45
41
38
35
33
31
30
30
29

Pressure (mb)

1023
1022
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1017
1017
1016
1016
1015
1015
1014
1013
1013
1012
1012
1011

Ozone (du)

397
396
396
394
394
395
396
396
396
396
397
397
394
390
389
390
390
389
388
388
390
390
390
389

Monday 18

Waxing Crescent 14%

04:32

03:57

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
16 Bad
17 Bad

Sun - Rise: 04:25, Set: 22:40, Transit: 13:34. Moon - Rise: 04:32, Set: 03:57. Civil Dark: 00:09 - 02:53. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

81
100
100
100
100
100
100
83
91
77
80
97
92
93
92
94
100
100
100
100
96
95
97
75

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
9
10
1
13
1
1
2
2
2
16
20
23
24
15

Medium Clouds (% Sky Obscured)

75
98
99
100
100
100
100
82
86
62
71
96
86
86
87
90
89
88
100
99
91
95
33
21

High Clouds (% Sky Obscured)

19
100
99
29
32
25
29
29
71
31
61
30
65
60
60
55
98
97
90
86
66
68
59
20

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
3
0
0
0
0
3
7
5
12
13
5
7
3
2
2
1
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)

16
15
14
14
14
14
14
15
15
15
13
12
11
10
12
13
13
13
12
11
11
10
9
8

Chance of Frost

Temperature (°C)

14
14
13
12
11
10
10
9
8
7
7
6
6
7
8
9
10
11
12
14
14
15
16
16

Feels Like (°C)

10
9
8
6
5
4
4
3
2
1
1
1
1
2
2
3
4
5
7
8
10
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

29
30
32
35
37
39
41
48
54
55
55
53
52
50
47
43
41
37
35
33
32
32
32
32

Pressure (mb)

1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

388
390
389
385
379
373
368
365
363
362
361
360
361
362
364
366
367
365
363
361
361
361
362
362

Tuesday 19

Waxing Crescent 24%

07:10

03:33

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
16 Bad
17 Bad

Sun - Rise: 04:22, Set: 22:42, Transit: 13:34. Moon - Rise: 07:10, Set: 03:33. Civil Dark: 00:14 - 02:48. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

62
87
85
79
85
71
68
84
70
70
92
86
100
100
100
100
100
100
100
100
96
95
89
83

Low Clouds (% Sky Obscured)

2
2
2
1
2
3
52
59
61
39
58
57
56
31
4
3
8
63
59
53
25
26
29
27

Medium Clouds (% Sky Obscured)

21
49
27
20
30
36
29
29
27
28
8
21
90
93
89
81
90
91
95
98
96
72
55
37

High Clouds (% Sky Obscured)

21
52
75
78
64
52
40
60
59
40
66
66
100
100
100
100
100
100
83
63
43
42
46
55

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
17
25
30
28
32
40
33

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
5
4
3
3
3
3
4
1
1
2
4
4
4
4
5
7
7
7
9
9
9
8

Chance of Frost

Temperature (°C)

17
16
16
15
13
12
11
10
10
9
8
7
8
10
12
14
16
16
17
17
18
17
17
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

33
34
36
41
45
49
50
53
55
57
59
59
59
54
47
41
38
38
39
38
39
41
44
44

Pressure (mb)

1008
1009
1009
1009
1009
1010
1010
1011
1011
1011
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

363
363
363
362
361
362
361
361
361
363
364
362
361
362
363
363
363
363
365
367
369
372
375
377

Wednesday 20

Waxing Crescent 21%

09:18

03:26

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

Sun - Rise: 04:20, Set: 22:45, Transit: 13:34. Moon - Rise: 09:18, Set: 03:26. Civil Dark: 00:20 - 02:42. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

70
47
26
18
10
5
24
43
61
72
83
94
96
98
100
94
89
83
89
94
100
94
87
81

Low Clouds (% Sky Obscured)

22
19
26
18
9
5
24
36
51
63
68
74
57
40
23
15
8
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

24
12
10
6
7
5
2
3
5
13
20
28
50
73
100
94
89
82
82
84
85
83
79
76

High Clouds (% Sky Obscured)

52
46
26
18
10
5
0
0
3
40
54
85
96
28
41
83
61
33
48
73
100
74
48
25

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

Precipitation Probability (%)

31
34
36
20
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.3
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
11
11
12
10
8
9
8
7
6
6
6
6
7
7
6
6
6
7
8
9
10
9
9

Chance of Frost

Temperature (°C)

16
16
14
13
12
10
9
8
6
5
5
5
5
6
7
8
10
11
13
14
15
16
16
17

Feels Like (°C)

13
12
10
8
7
6
5
4
4
4
3
2
2
3
6
7
7
9
10
11
12
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

42
46
51
54
62
68
72
75
82
85
86
88
85
76
69
62
57
52
48
46
44
42
39
35

Pressure (mb)

1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1012
1011
1011
1010
1009
1009
1008

Ozone (du)

379
380
381
383
387
391
395
396
393
390
386
385
382
380
377
377
375
374
373
373
373
373
372
371

Thursday 21

Waxing Crescent 35%

11:12

03:21

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
16 Bad
17 Bad

Sun - Rise: 04:17, Set: 22:48, Transit: 13:34. Moon - Rise: 11:12, Set: 03:21. Civil Dark: 00:26 - 02:36. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

87
94
100
100
100
100
100
100
100
100
100
100
97
93
90
90
91
91
89
86
83
85
85
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
15
29
44
54
64
73
70
68
65
61
58
54
60
65
71
58
45
32

Medium Clouds (% Sky Obscured)

84
92
100
100
100
100
100
100
100
100
100
94
83
71
60
66
71
74
65
55
46
64
78
90

High Clouds (% Sky Obscured)

50
75
100
97
95
92
93
94
96
98
99
100
67
33
0
0
0
0
0
0
0
6
14
21

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

Precipitation Probability (%)

0
0
0
3
3
3
19
38
29
48
60
67
95
65
25
24
25
26
38
37
34
37
37
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.6
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
16
15
14
12
11
11
10
9
9
9
8
9
9
10
11
12
13
14
15
17
17
17

Feels Like (°C)

14
13
13
11
11
9
8
7
6
5
6
4
4
5
5
5
6
6
6
10
11
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

30
30
35
39
40
49
55
52
59
60
67
70
69
67
64
61
54
48
43
39
35
31
33
36

Pressure (mb)

1007
1007
1006
1006
1005
1006
1005
1005
1005
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

372
373
372
373
374
375
374
375
377
379
383
389
395
398
400
402
403
403
403
403
404
405
404
404

Friday 22

Waxing Crescent 46%

12:56

03:15

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

Sun - Rise: 04:15, Set: 22:50, Transit: 13:34. Moon - Rise: 12:56, Set: 03:15. Civil Dark: 00:32 - 02:29. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

91
91
91
62
39
44
69
73
71
59
46
33
50
67
85
92
96
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

28
25
22
17
11
5
5
8
11
10
8
1
1
1
0
0
0
0
3
5
6
24
38
45

Medium Clouds (% Sky Obscured)

91
91
90
60
28
0
0
0
0
2
5
8
14
21
29
36
43
51
61
65
72
70
70
73

High Clouds (% Sky Obscured)

41
51
51
33
17
10
11
5
4
3
4
3
3
4
9
42
70
96
97
97
99
99
100
100

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
7
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 (%)

16
6
0
1
1
0
3
2
0
0
0
0
0
0
0
0
0
0
0
1
0
25
39
51

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

Chance of Frost

Temperature (°C)

17
15
14
12
11
10
8
8
7
7
7
6
6
8
10
11
13
14
16
17
18
18
18
18

Feels Like (°C)

13
12
12
12
11
9
8
5
5
6
6
6
6
5
6
7
6
7
7
14
13
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

39
44
49
55
57
60
64
67
70
75
76
78
78
71
64
59
54
49
45
41
37
34
40
47

Pressure (mb)

1004
1004
1004
1004
1005
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1004
1004
1003
1002
1002
1001

Ozone (du)

403
402
401
401
399
398
397
396
395
394
390
386
382
382
381
380
378
377
375
373
371
370
368
367

Saturday 23

First Quarter 57%

14:32

03:11

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: 04:12, Set: 22:53, Transit: 13:34. Moon - Rise: 14:32, Set: 03:11. Civil Dark: 00:39 - 02:22. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
99
99
99
99
99
98
97
95
94
92
91
86
84
82
83
80

Low Clouds (% Sky Obscured)

34
23
22
32
46
62
57
53
48
54
60
66
62
57
53
45
36
28

Medium Clouds (% Sky Obscured)

79
87
89
85
72
56
49
43
30
20
13
8
14
20
28
47
68
80

High Clouds (% Sky Obscured)

96
82
64
49
42
30
25
20
10
5
10
10
10
10
15
20
35
35

ISS Passover

Visibility (miles)

2
5
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

90
95
95
95
72
49
55
56
55
48
42
0
0
0
0
9
15
20

Precipitation Amount (mm)

0.6
1.1
1.5
0.8
0.4
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
15
13
11
10
9
9
8
8
8
8
7
7
8
8
9
10
10

Feels Like (°C)

16
13
12
12
11
10
8
5
5
6
6
5
5
5
5
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

54
61
70
77
81
82
84
82
81
79
82
87
90
81
74
65
66
66

Pressure (mb)

1000
1001
1001
1002
1002
1002
1003
1003
1003
1003
1003
1004
1004
1004
1004
1005
1005
1005

Ozone (du)

365
369
373
377
376
376
375
377
378
379
378
376
374
374
374
373
373
372

Forecast for Yellowknife, North Slave Region, Canada (62.45,-114.37)

Generated: 17/05/26 18:41:32. Forecast: 17/05/26 to 23/05/26. Timezone: UTC-6.00