Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 16

New Moon 2%

03:31

00:16

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

Sun - Rise: 04:30, Set: 22:34, Transit: 13:33. Moon - Rise: 03:31, Set: 00:16. Civil Dark: 23:58 - 03:04. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

26
20
7
2
2
0
2
10
20
18
15
13
2
2
5
6
9
11
13
14
14
13
10
8

Low Clouds (% Sky Obscured)

26
20
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
6
8
11
13
14
14
13
10
8

High Clouds (% Sky Obscured)

3
4
4
2
2
0
2
7
13
12
10
8
2
2
4
4
4
4
4
4
4
4
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

31
33
35
38
42
49
57
62
63
64
64
64
64
60
54
48
42
38
34
32
31
30
33
34

Pressure (mb)

1020
1021
1021
1021
1022
1023
1023
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024

Ozone (du)

387
396
402
408
414
416
412
407
404
403
402
400
401
401
400
400
400
400
400
400
401
402
404
403

Sunday 17

Waxing Crescent 7%

No Rise

No Set

17 Good
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 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 OK
15 Good
16 OK

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)

7
0
0
0
0
0
0
0
0
0
0
0
1
0
19
31
53
59
80
86
87
15
12
16

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
1
24
30
35
40
55
6
2
0

Medium Clouds (% Sky Obscured)

7
0
0
0
0
0
0
0
0
0
0
0
0
0
19
31
18
17
31
32
21
0
0
0

High Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
5
5
8
16

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)

9
9
9
9
8
8
9
10
10
10
10
10
10
10
12
14
14
15
15
16
16
16
16
16

Chance of Frost

Temperature (°C)

6
6
5
5
4
3
1
0
-1
-1
-1
-1
-1
0
2
4
5
7
8
9
10
11
13
14

Feels Like (°C)

2
2
2
1
1
0
-2
-4
-4
-5
-5
-4
-4
-4
-2
-1
0
0
1
2
4
5
7
9

Dew Point (°C)

-9
-10
-11
-12
-12
-12
-11
-10
-9
-8
-8
-7
-8
-8
-6
-6
-6
-6
-5
-5
-5
-5
-5
-4

Relative Humidity (%)

33
32
31
29
30
34
40
47
54
57
59
60
59
55
54
50
44
40
39
37
34
32
29
29

Pressure (mb)

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

Ozone (du)

402
401
400
397
397
397
397
397
397
396
397
397
397
397
397
396
395
394
392
392
392
391
389
387

Monday 18

Waxing Crescent 14%

04:32

03:57

17 OK
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 OK

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)

35
83
100
99
96
91
100
87
90
86
85
48
87
86
82
77
77
71
73
67
59
56
45
38

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
39
58
52
3
3
3
56
65
60
65
49
3
48
59
34
33
45
28

Medium Clouds (% Sky Obscured)

35
83
90
89
85
84
98
85
83
79
69
45
68
69
51
48
49
43
42
33
28
26
21
16

High Clouds (% Sky Obscured)

33
39
41
40
45
55
65
50
45
40
29
9
16
26
35
35
35
21
24
24
13
18
15
24

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
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
7
6
5
4
4
4
3
2
2
1
1
2
3
3
6
7
8
10
11
12
13

Dew Point (°C)

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

Relative Humidity (%)

29
29
28
30
32
35
38
39
41
44
48
48
50
46
45
45
42
40
37
37
36
35
35
34

Pressure (mb)

1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1010
1009
1009
1009
1009
1009
1009
1009
1009

Ozone (du)

386
385
385
385
385
383
382
379
379
379
375
371
368
365
363
362
363
364
364
363
363
362
362
364

Tuesday 19

Waxing Crescent 12%

07:10

03:33

17 OK
18 Bad
19 Bad
20 Bad
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

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)

33
45
45
54
43
30
21
33
45
57
71
86
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
2
2
10
2
12
10
7
7
1
0
0
0
0
0
0
9
17
26
26
26
27
25
23

Medium Clouds (% Sky Obscured)

7
10
15
15
10
10
10
15
14
16
44
72
99
100
100
100
98
96
93
96
98
100
100
100

High Clouds (% Sky Obscured)

26
45
45
54
43
30
21
33
40
57
71
86
87
93
94
97
97
98
100
100
100
100
69
38

ISS Passover

Visibility (miles)

9
9
7
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
9
10
1
0
0
0
0
0
0
0
2
13
20
15
15
23
17
12
16
26
32
36
35

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
3
3
3
4
4
6
2
3
4
3
3
4
5
4
6
6
7
9
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
2
2
2
3
3
2
1
2
1
0
1
1
1
2
2
1
2
6
7
7
6
3
3

Relative Humidity (%)

34
34
35
39
45
48
48
48
53
56
55
57
61
60
60
57
50
52
61
63
61
53
44
41

Pressure (mb)

1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

365
365
365
364
363
363
363
363
363
363
363
364
366
367
367
368
370
373
376
377
379
380
382
386

Wednesday 20

Waxing Crescent 24%

09:18

03:26

17 Bad
18 Bad
19 OK
20 Good
21 OK
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

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)

100
68
36
4
34
64
94
96
98
100
100
100
100
100
99
99
95
91
88
90
92
95
95
96

Low Clouds (% Sky Obscured)

22
16
10
4
3
1
0
0
0
0
17
33
50
33
17
0
0
0
0
3
5
8
15
22

Medium Clouds (% Sky Obscured)

100
67
33
0
0
0
5
1
0
0
28
53
80
80
79
79
86
89
88
88
89
90
91
92

High Clouds (% Sky Obscured)

11
5
7
4
34
57
94
84
83
75
70
62
73
65
70
80
85
85
85
67
49
32
49
63

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 (%)

23
14
6
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
5
9
9
19
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)

8
7
7
7
6
6
4
3
2
3
4
4
4
3
5
6
7
8
8
8
8
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
38
37
41
51
65
75
78
81
79
85
90
93
88
83
77
73
68
62
58
56
52
49
56

Pressure (mb)

1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1009
1009
1008
1008
1008
1007
1007
1007

Ozone (du)

389
392
392
395
398
400
400
397
393
388
385
383
383
382
382
381
381
385
388
392
391
391
391
391

Thursday 21

Waxing Crescent 35%

11:12

03:21

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
16 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)

97
96
96
95
94
93
94
98
99
100
100
99
99
99
99
100
100
100
100
91
80
71
62
54

Low Clouds (% Sky Obscured)

29
23
14
5
16
28
39
51
65
78
78
73
41
52
69
88
92
96
100
90
80
71
62
54

Medium Clouds (% Sky Obscured)

93
92
91
89
77
64
51
52
53
62
74
87
97
97
97
97
92
85
75
60
53
55
55
54

High Clouds (% Sky Obscured)

80
58
53
55
62
71
81
88
90
100
83
65
46
62
79
93
93
95
100
91
80
65
59
49

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 (%)

16
20
24
19
19
15
5
10
12
8
13
16
11
18
19
10
20
21
6
14
15
11
24
28

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
12
7
7
6
6
6
6
4
4
3
3
3
3
0
0
1
1
1
1
1
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

63
71
72
74
74
74
74
74
72
71
71
76
80
86
82
77
73
68
61
56
48
42
36
35

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1009
1008
1008

Ozone (du)

392
392
395
397
400
400
401
402
402
403
403
405
407
409
407
405
403
402
401
400
399
398
397
397

Friday 22

Waxing Crescent 46%

12:56

03:15

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
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

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)

47
40
41
35
34
28
23
18
18
17
26
28
30
32
42
43
42
37
36

Low Clouds (% Sky Obscured)

47
40
41
35
34
28
23
18
18
17
26
28
30
32
42
43
42
37
36

Medium Clouds (% Sky Obscured)

47
40
41
35
34
28
23
18
18
16
10
4
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

32
17
31
35
34
20
0
0
0
0
0
0
0
0
0
1
2
3
4

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

30
29
27
24
22
18
13
13
10
4
4
3
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

35
35
38
41
44
49
55
62
65
69
73
74
76
77
68
61
54
49
45

Pressure (mb)

1008
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

397
398
400
401
403
403
402
401
401
401
400
398
396
394
391
389
386
386
385

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

Generated: 16/05/26 17:33:53. Forecast: 16/05/26 to 22/05/26. Timezone: UTC-6.00