Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 14

Waning Gibbous 77%

23:59

11:19

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

Sun - Rise: 04:18, Set: 23:10, Transit: 13:43. Moon - Rise: 23:59, Set: 11:19. Civil Dark: 01:20 - 02:18. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

27
9
11
10
21
26
16
13
20
18
37
59
44
13
3
2
3
2
2
5
21
76
59
18

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
7
11
0
39
31
5
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

16
0
0
1
1
8
0
3
12
7
37
38
5
0
0
0
0
0
0
1
1
0
2
2

High Clouds (% Sky Obscured)

27
8
8
8
21
26
16
13
5
6
3
38
44
13
3
2
3
2
2
5
12
28
16
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)

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

Chance of Frost

Temperature (°C)

17
18
18
18
18
18
17
16
15
14
13
12
11
11
11
11
11
12
14
16
17
19
20
21

Feels Like (°C)

15
14
15
15
14
13
12
12
12
12
11
10
9
8
9
10
10
11
13
16
17
18
19
19

Dew Point (°C)

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

Relative Humidity (%)

25
24
24
23
25
28
33
38
44
50
54
54
56
57
58
59
63
61
53
47
41
36
32
31

Pressure (mb)

1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1020
1020
1020

Ozone (du)

331
331
329
329
327
326
326
328
330
330
330
329
328
328
329
331
330
330
331
333
334
334
334
335

Tuesday 15

Waning Gibbous 67%

23:53

13:02

13 Good
14 Good
15 OK
16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
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

Sun - Rise: 04:21, Set: 23:08, Transit: 13:43. Moon - Rise: 23:53, Set: 13:02. Civil Dark: 01:08 - 02:28. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

13
18
36
43
58
81
79
64
48
37
35
25
33
24
45
45
69
75
22
22
44
71
79
74

Low Clouds (% Sky Obscured)

0
0
0
1
3
0
0
0
0
0
0
0
1
13
21
23
15
2
3
3
2
2
2
2

Medium Clouds (% Sky Obscured)

3
3
20
18
19
2
3
6
8
0
0
0
1
1
5
0
10
25
3
3
1
1
29
47

High Clouds (% Sky Obscured)

5
7
21
35
49
81
79
55
48
37
35
25
33
5
3
3
6
3
3
4
21
54
52
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 (%)

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

Chance of Frost

Temperature (°C)

21
22
22
22
22
22
21
20
19
17
16
15
14
14
13
13
13
13
15
18
20
22
23
24

Feels Like (°C)

19
19
20
19
19
19
18
17
17
16
15
14
13
13
12
11
11
12
14
19
20
22
21
22

Dew Point (°C)

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

Relative Humidity (%)

31
31
30
30
29
31
33
37
44
47
49
48
48
49
49
47
49
48
48
40
35
32
32
32

Pressure (mb)

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

Ozone (du)

337
338
337
334
333
332
332
333
331
330
329
329
331
333
335
336
336
336
336
333
331
331
332
332

Wednesday 16

Waning Gibbous 56%

23:47

13:02

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 Bad
22 OK
23 Good
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

Sun - Rise: 04:23, Set: 23:06, Transit: 13:43. Moon - Rise: 23:47, Set: 13:02. Civil Dark: 00:59 - 02:35. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

73
83
74
59
89
77
66
43
50
33
5
21
27
44
37
39
44
42
44
44
51
54
54
61

Low Clouds (% Sky Obscured)

2
33
51
58
71
13
5
43
3
3
0
3
0
0
0
3
3
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

52
53
46
23
80
57
42
26
4
0
0
0
6
8
16
31
43
42
44
44
51
54
54
48

High Clouds (% Sky Obscured)

35
40
44
32
65
50
45
40
28
14
1
21
17
22
15
17
44
39
38
31
25
17
10
27

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
3
9
0
0
1
0
0
0
0
0
0
0
0
3
7
12
15
17
16
13
12

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

Chance of Frost

Temperature (°C)

25
25
26
25
25
24
24
23
22
20
17
16
15
15
15
14
14
15
16
17
19
20
22
23

Feels Like (°C)

23
23
23
23
22
22
22
21
19
18
16
17
16
15
14
14
14
15
16
17
18
19
20
21

Dew Point (°C)

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

Relative Humidity (%)

32
31
32
35
39
41
41
43
49
55
58
61
62
66
68
70
71
69
61
52
45
40
36
33

Pressure (mb)

1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1014

Ozone (du)

330
329
328
328
328
330
330
329
327
326
327
327
326
326
326
327
328
328
327
326
325
327
329
330

Thursday 17

Third Quarter 44%

23:41

14:48

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 04:26, Set: 23:03, Transit: 13:43. Moon - Rise: 23:41, Set: 14:48. Civil Dark: 00:51 - 02:42. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

79
91
95
100
100
86
73
59
73
86
100
91
82
73
82
91
100
88
76
64
65
65
65
57

Low 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

Medium Clouds (% Sky Obscured)

28
10
21
30
40
41
45
47
33
16
0
5
3
0
0
0
0
4
0
1
14
18
28
18

High Clouds (% Sky Obscured)

45
67
67
67
72
51
35
15
17
16
24
22
25
73
46
63
99
88
76
64
57
50
46
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
4
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 (%)

11
5
9
9
6
7
8
7
31
21
31
30
0
1
7
3
8
13
2
4
1
10
12
4

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

Chance of Frost

Temperature (°C)

23
24
24
24
24
24
23
22
21
18
16
15
15
16
15
14
14
15
16
18
19
20
21
20

Feels Like (°C)

21
21
21
22
22
22
21
20
19
17
16
16
14
14
14
15
15
14
16
18
18
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

30
29
29
30
30
30
31
34
40
52
61
70
72
69
73
74
82
80
83
78
73
67
66
77

Pressure (mb)

1014
1014
1013
1013
1013
1012
1012
1011
1011
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

331
332
332
331
332
332
333
331
330
330
329
328
327
328
330
332
330
327
326
325
324
323
323
323

Friday 18

Waning Crescent 32%

23:34

16:42

13 Bad
14 OK
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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 04:28, Set: 23:01, Transit: 13:43. Moon - Rise: 23:34, Set: 16:42. Civil Dark: 00:44 - 02:49. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

49
41
61
80
100
100
100
100
100
100
100
100
99
99
99
98
97
95
95
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
25
49
73
79

Medium Clouds (% Sky Obscured)

9
5
15
30
45
43
38
27
29
10
1
90
93
97
96
96
97
95
95
96
98
98
98
97

High Clouds (% Sky Obscured)

43
41
58
74
91
92
86
87
92
91
68
51
55
63
46
29
14
43
73
96
97
99
100
99

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
Light Rain

Precipitation Probability (%)

6
5
23
31
27
32
27
14
15
29
28
35
33
26
28
30
27
34
34
31
41
46
54
63

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
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
24
25
25
25
25
23
23
22
20
19
18
17
17
17
16
16
16
17
18
19
20
21
22

Feels Like (°C)

22
23
23
23
24
24
22
22
22
20
19
19
19
19
18
18
18
18
16
16
16
16
16
15

Dew Point (°C)

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

Relative Humidity (%)

64
53
48
45
44
43
50
49
54
62
69
71
73
76
79
78
77
74
70
65
60
54
47
41

Pressure (mb)

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

Ozone (du)

323
325
326
324
323
321
319
317
317
315
314
313
313
314
314
315
315
316
314
313
312
312
312
312

Saturday 19

Waning Crescent 22%

23:25

18:48

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 04:31, Set: 22:59, Transit: 13:43. Moon - Rise: 23:25, Set: 18:48. Civil Dark: 00:38 - 02:55. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
98
97
95
95
96
96
95
94
95
96
93
91
92
94
96
87
71
59
53
51
52
58

Low Clouds (% Sky Obscured)

83
87
81
75
69
70
72
74
69
64
62
67
65
67
60
44
30
30
25
25
29
34
38
47

Medium Clouds (% Sky Obscured)

96
94
84
74
66
51
43
34
52
56
61
68
67
70
65
45
35
15
15
15
15
15
15
20

High Clouds (% Sky Obscured)

99
99
83
66
46
56
65
75
50
25
0
0
5
10
37
65
93
81
71
59
53
51
49
47

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

65
68
66
63
52
35
21
2
9
12
15
30
41
50
58
63
67
66
63
53
64
66
61
51

Precipitation Amount (mm)

0.4
0.4
0.4
0.4
0.3
0
0
0
0
0
0
0
0.2
0.4
0.4
0.4
0.4
0.3
0.2
0
0
0.2
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
22
20
19
18
17
17
16
16
15
14
14
13
13
12
12
11
11
11
12
12
12
13

Feels Like (°C)

22
22
21
21
22
23
16
16
15
15
15
14
11
12
13
12
12
12
9
9
9
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

41
39
39
46
54
65
65
66
67
70
71
74
79
82
86
87
88
88
87
86
84
83
80
80

Pressure (mb)

1007
1008
1008
1008
1009
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013
1013
1013
1013

Ozone (du)

312
312
312
312
312
312
311
309
308
308
307
307
307
307
306
305
303
302
303
304
304
305
306
307

Sunday 20

Waning Crescent 12%

23:06

21:13

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 Good
04 Good
05 OK

Sun - Rise: 04:34, Set: 22:56, Transit: 13:43. Moon - Rise: 23:06, Set: 21:13. Civil Dark: 00:32 - 03:01. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

63
65
64
66
65
51
42
33
29
24
20
15
15
10
14
18
22

Low Clouds (% Sky Obscured)

48
51
50
50
52
42
32
22
14
8
0
0
0
0
4
9
13

Medium Clouds (% Sky Obscured)

35
35
45
45
45
40
40
33
29
24
20
15
15
10
14
18
22

High Clouds (% Sky Obscured)

45
29
24
28
32
36
36
33
29
24
20
15
10
10
10
10
10

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

40
20
17
12
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
14
15
15
15
15
15
14
14
13
12
11
11
10
10
10
10

Feels Like (°C)

10
11
11
11
11
12
13
13
13
12
11
10
9
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

76
74
70
69
68
67
67
68
68
66
66
65
67
68
69
71
73

Pressure (mb)

1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013

Ozone (du)

308
309
310
312
313
314
315
316
316
317
317
318
318
318
319
319
320

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

Generated: 14/07/25 13:07:20. Forecast: 14/07/25 to 20/07/25. Timezone: UTC-6.00