Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 13

Waning Gibbous 87%

22:33

08:07

04 Good
05 Good
06 OK
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: 05:21, Set: 20:39, Transit: 13:00. Moon - Rise: 22:33, Set: 08:07. Civil Dark: 21:15 - 04:45. Nautical Dark: 22:02 - 03:59. Astro Dark: 23:00 - 03:01

Total Clouds (% Sky Obscured)

6
7
13
40
56
48
75
100
100
100
100
100
100
69
63
87
99
97
86
76
87
100
95
91

Low Clouds (% Sky Obscured)

6
7
13
40
55
47
44
19
58
45
25
64
47
41
20
23
40
37
27
30
21
27
41
48

Medium Clouds (% Sky Obscured)

0
5
13
40
56
45
8
0
0
61
26
71
32
26
3
68
46
63
69
69
64
78
72
64

High Clouds (% Sky Obscured)

4
2
13
7
15
17
64
100
99
100
100
90
86
69
63
78
89
95
86
76
53
100
87
86

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
63
91

Precipitation Type

None
None
None
None
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

0
0
0
51
95
73
22
54
82
87
95
95
95
95
95
95
95
73
90
95
93
95
60
46

Precipitation Amount (mm)

0
0
0
0
0.9
0.4
0
0.4
0.7
0.6
0.4
2.3
1.2
1.2
0.9
1.3
1.6
0.4
0.5
0.8
0.5
0.5
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
22
23
24
25
26
27
27
28
29
29
27
26
27
27
25
24
24
23
23
22
22
22

Feels Like (°C)

25
24
24
25
25
26
28
29
28
29
29
29
31
29
33
31
28
27
26
26
25
25
24
24

Dew Point (°C)

22
21
21
21
21
21
21
21
23
24
23
23
23
23
23
24
23
23
23
22
22
22
22
22

Relative Humidity (%)

94
94
94
91
87
79
72
69
75
75
72
71
76
82
77
83
86
92
92
94
95
96
95
96

Pressure (mb)

1014
1014
1014
1015
1016
1016
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014

Ozone (du)

301
301
302
303
304
304
302
301
301
301
302
302
302
302
301
300
299
298
298
298
297
296
297
297

Monday 14

Waning Gibbous 84%

22:53

09:22

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 Good
23 Good
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 05:22, Set: 20:38, Transit: 13:00. Moon - Rise: 22:53, Set: 09:22. Civil Dark: 21:14 - 04:46. Nautical Dark: 22:01 - N/A. Astro Dark: 22:59 - 03:03

Total Clouds (% Sky Obscured)

79
60
97
100
98
100
89
98
84
99
90
89
89
85
82
70
71
78
12
11
8
8
5
0

Low Clouds (% Sky Obscured)

60
60
69
59
46
58
55
68
55
50
25
29
31
26
33
12
26
34
12
11
8
8
5
0

Medium Clouds (% Sky Obscured)

27
42
28
24
52
79
71
19
57
70
62
51
27
22
0
0
0
0
0
7
0
8
5
0

High Clouds (% Sky Obscured)

60
18
94
100
93
98
40
81
44
70
48
40
45
45
45
50
70
78
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
8
3
3
3
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

5
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

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

Precipitation Probability (%)

68
54
24
21
48
57
73
78
74
52
18
11
5
4
1
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0
0
0
0.3
0.4
0.6
0.5
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
22
22
24
25
26
26
26
28
29
30
30
30
29
28
25
24
23
21
21
20
20
20

Feels Like (°C)

23
23
25
24
26
27
29
30
30
31
31
31
30
31
32
31
28
26
24
24
23
23
23
23

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
96
92
88
86
86
86
78
62
57
57
57
66
74
78
84
88
81
76
79
77
77

Pressure (mb)

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

Ozone (du)

298
299
300
299
299
299
300
299
299
298
299
300
303
308
311
310
311
313
318
320
318
315
314
314

Tuesday 15

Waning Gibbous 78%

23:12

10:37

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

Sun - Rise: 05:22, Set: 20:37, Transit: 13:00. Moon - Rise: 23:12, Set: 10:37. Civil Dark: 21:13 - 04:47. Nautical Dark: 22:00 - 04:00. Astro Dark: 22:57 - 03:05

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
17
22
14
8
1
0
0
0
4
25
37
12
4
3
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
17
22
14
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
14
14
8
0
0
0
0
0
0
9
4
0
1
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
25
36
10
4
3
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
1
1
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
1
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)

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

Chance of Frost

Temperature (°C)

20
19
19
20
23
25
27
28
29
31
31
32
32
31
30
29
27
25
24
23
22
22
21
21

Feels Like (°C)

22
21
21
23
26
29
30
30
31
34
35
34
35
35
35
34
32
29
28
25
24
24
25
25

Dew Point (°C)

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

Relative Humidity (%)

80
82
81
79
72
68
64
61
62
58
55
55
54
58
67
76
81
82
83
81
80
80
80
82

Pressure (mb)

1017
1017
1017
1017
1018
1018
1018
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

316
317
318
318
318
318
318
317
318
319
319
318
317
316
315
315
313
312
312
312
311
310
310
310

Wednesday 16

Waning Gibbous 68%

23:31

11:52

04 Good
05 Good
06 OK
07 OK
08 OK
09 OK
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: 05:23, Set: 20:37, Transit: 13:00. Moon - Rise: 23:31, Set: 11:52. Civil Dark: 21:12 - 04:48. Nautical Dark: 21:59 - 04:02. Astro Dark: 22:55 - 03:06

Total Clouds (% Sky Obscured)

2
17
31
44
44
47
54
48
48
45
43
45
100
100
100
78
88
100
100
100
80
96
86
100

Low Clouds (% Sky Obscured)

0
8
15
22
15
6
0
4
8
11
11
10
11
3
1
0
0
0
7
45
7
32
19
24

Medium Clouds (% Sky Obscured)

2
17
30
40
39
35
29
29
35
35
31
22
62
62
76
78
71
92
99
98
69
85
63
93

High Clouds (% Sky Obscured)

0
16
31
44
44
47
54
48
48
45
43
45
100
100
100
78
88
100
86
100
80
92
86
98

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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
1
4
5
6
13
19
24
31
35
39
37
34
32
45
55
61
59
65

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
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
21
22
24
26
28
29
30
31
31
31
31
30
29
28
26
24
24
24
24
23
23
22

Feels Like (°C)

24
23
24
26
28
31
32
34
35
35
35
35
35
33
33
31
30
27
26
26
26
26
24
24

Dew Point (°C)

18
18
19
19
19
20
19
20
20
20
21
21
21
21
23
23
22
21
20
19
19
19
19
18

Relative Humidity (%)

85
88
88
83
73
68
60
55
52
52
52
53
57
59
68
76
77
79
78
75
73
75
76
78

Pressure (mb)

1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010

Ozone (du)

309
309
308
308
308
306
306
306
306
305
304
307
307
307
306
307
308
307
305
304
303
303
303
304

Thursday 17

Third Quarter 57%

23:52

13:08

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: 05:24, Set: 20:36, Transit: 13:00. Moon - Rise: 23:52, Set: 13:08. Civil Dark: 21:11 - 04:49. Nautical Dark: 21:57 - 04:03. Astro Dark: 22:54 - 03:08

Total Clouds (% Sky Obscured)

100
100
100
58
97
78
74
60
91
91
90
91
45
42
61
70
59
32
13
13
18
23
38
54

Low Clouds (% Sky Obscured)

25
30
35
48
46
46
40
48
53
47
35
36
28
22
16
10
33
32
13
13
18
23
38
54

Medium Clouds (% Sky Obscured)

92
91
94
48
91
57
57
15
74
79
79
81
29
24
22
16
19
20
13
13
8
5
3
1

High Clouds (% Sky Obscured)

96
98
100
58
67
35
1
2
13
28
45
59
23
21
49
61
43
19
1
1
1
1
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

72
72
67
69
75
72
64
65
63
50
34
35
37
30
37
31
47
54
58
51
39
22
19
17

Precipitation Amount (mm)

0.4
0.4
0.3
0.3
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
22
23
24
25
26
29
31
30
31
30
30
30
30
28
27
26
25
24
23
22
21
20

Feels Like (°C)

23
23
23
24
26
26
27
31
33
33
31
30
31
32
32
31
29
29
29
29
28
27
27
23

Dew Point (°C)

19
19
20
20
20
22
22
22
20
22
20
22
22
23
23
23
23
22
22
21
21
20
20
19

Relative Humidity (%)

81
84
85
84
79
83
76
64
51
63
53
64
64
67
67
75
78
81
82
84
87
89
92
91

Pressure (mb)

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

Ozone (du)

302
302
303
304
305
306
306
306
305
303
300
300
300
301
303
301
303
303
303
303
302
302
301
302

Friday 18

Waning Crescent 45%

00:17

14:28

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

Sun - Rise: 05:25, Set: 20:35, Transit: 13:00. Moon - Rise: 00:17, Set: 14:28. Civil Dark: 21:10 - 04:50. Nautical Dark: 21:56 - 04:04. Astro Dark: 22:52 - 03:10

Total Clouds (% Sky Obscured)

68
76
85
94
93
92
85
77
71
76
74
79
81
80
79
77
67
57
50
55
52
58
45
27

Low Clouds (% Sky Obscured)

64
74
84
94
89
84
78
65
52
39
50
59
65
64
61
58
37
17
0
2
3
5
17
27

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
5
8
10
8
5
2
2
2
2
1
1
0
0
0

High Clouds (% Sky Obscured)

0
2
4
6
10
14
18
45
71
76
74
45
35
28
4
4
4
4
4
0
0
4
5
1

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 (%)

8
12
13
9
9
8
2
6
5
1
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
16
16
15
15
14
14
14
14
15
15
15
16
16
16
17
17
16
16
15
14
14
13
12

Relative Humidity (%)

89
88
86
85
83
81
79
76
73
71
69
69
69
69
74
79
84
86
89
90
90
89
89
89

Pressure (mb)

1014
1015
1015
1016
1017
1017
1017
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018

Ozone (du)

303
304
305
306
306
306
306
307
307
307
307
306
306
306
305
305
305
305
305
305
306
306
307
308

Saturday 19

Waning Crescent 34%

00:49

15:49

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

Sun - Rise: 05:26, Set: 20:34, Transit: 13:00. Moon - Rise: 00:49, Set: 15:49. Civil Dark: 21:09 - 04:51. Nautical Dark: 21:55 - 04:06. Astro Dark: 22:50 - 03:12

Total Clouds (% Sky Obscured)

7
4
2
0
0
35
59
10
1
1
1
0
9
36
48
46
49
52
45
33
22
16

Low Clouds (% Sky Obscured)

7
4
2
0
0
16
24
10
1
1
1
0
9
19
9
0
0
0
0
2
4
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
13
25
10
1
1
1
0
0
3
13
22
29
32
40
29
19
5

High Clouds (% Sky Obscured)

0
4
2
0
0
35
33
10
1
1
1
0
9
32
6
3
0
4
5
5
5
5

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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
8
7
22
27
31

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

Wind Speed/Direction (mph)

2
3
2
2
1
2
4
5
6
6
7
7
6
6
5
4
3
2
3
4
3
2

Chance of Frost

Temperature (°C)

14
13
15
17
18
20
21
23
24
24
25
25
25
25
23
22
20
19
18
17
17
16

Feels Like (°C)

15
15
15
15
15
22
22
23
23
24
25
28
27
26
25
26
26
21
21
22
22
21

Dew Point (°C)

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

Relative Humidity (%)

89
89
85
79
76
69
63
58
55
51
48
48
48
49
56
63
71
70
70
68
67
67

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1018
1017
1017

Ozone (du)

308
308
310
311
312
314
315
317
320
324
327
328
329
329
329
329
328
328
328
328
328
329

Forecast for Hemmingford, Mont�r�gie, Canada (45.05,-73.58)

Generated: 13/07/25 04:37:23. Forecast: 13/07/25 to 19/07/25. Timezone: UTC-4.00