Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

Full Moon 99%

21:05

04:18

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

Sun - Rise: 05:10, Set: 20:45, Transit: 12:58. Moon - Rise: 21:05, Set: 04:18. Civil Dark: 21:22 - 04:33. Nautical Dark: 22:11 - 03:44. Astro Dark: 23:16 - 02:39

Total Clouds (% Sky Obscured)

0
0
2
16
48
46
0
0
0
0
11
8
7
35
23
16
3
1
3
14
26
32
27
70

Low Clouds (% Sky Obscured)

0
0
2
16
48
45
0
0
0
0
10
8
6
0
23
7
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
3
5
0
0
0
0
0
0
0
23
0
8
2
1
2
14
23
26
23
20

High Clouds (% Sky Obscured)

0
0
2
8
3
0
0
0
0
0
5
3
3
17
12
7
2
0
0
0
5
3
3
70

ISS Passover

Visibility (miles)

6
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)

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

Chance of Frost

Temperature (°C)

18
17
16
16
14
14
15
17
20
22
24
25
26
28
29
30
30
30
29
28
26
22
20
20

Feels Like (°C)

21
19
18
18
16
16
16
19
22
25
27
28
29
30
31
32
32
32
33
33
30
25
22
21

Dew Point (°C)

15
14
14
13
12
12
13
15
17
18
19
19
19
19
19
19
19
20
22
23
21
18
17
17

Relative Humidity (%)

85
86
85
83
83
86
90
88
81
79
74
69
64
59
56
54
54
56
64
73
73
76
79
82

Pressure (mb)

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

Ozone (du)

341
339
338
338
338
338
338
339
339
339
338
338
337
337
336
335
335
333
332
331
331
331
330
329

Tuesday 30

Waning Gibbous 100%

21:43

05:17

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

Sun - Rise: 05:11, Set: 20:45, Transit: 12:58. Moon - Rise: 21:43, Set: 05:17. Civil Dark: 21:22 - 04:34. Nautical Dark: 22:11 - 03:44. Astro Dark: 23:16 - 02:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
90
100
100
95
100
96
100
100
100
99
100
100
100
100
100
92
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
7
0
7
32
59
85
55
64
36
13
9
29
45
72

Medium Clouds (% Sky Obscured)

0
33
24
44
44
37
41
36
41
51
84
49
94
38
50
48
43
61
65
95
64
72
84
77

High Clouds (% Sky Obscured)

100
100
100
100
100
100
83
100
100
92
100
94
100
100
100
99
100
100
100
100
100
83
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
5
3
9
3
2

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
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Moderate Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
8
3
4
6
4
7
2
37
34
56
46
64
95
66
91
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
0.3
0.4
1.8
4.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
19
18
18
18
19
20
21
22
22
23
25
25
27
26
26
25
25
24
23
22
22
22

Feels Like (°C)

20
19
18
17
17
18
19
20
21
22
23
24
25
26
28
27
27
28
28
27
26
25
24
24

Dew Point (°C)

16
14
13
12
12
13
14
16
16
15
15
15
16
18
18
16
16
16
18
20
22
22
22
22

Relative Humidity (%)

78
73
69
67
69
71
76
78
71
65
61
59
58
65
58
54
53
57
63
77
91
95
96
98

Pressure (mb)

1018
1018
1018
1018
1017
1017
1018
1018
1018
1018
1017
1017
1016
1015
1014
1014
1013
1013
1012
1012
1012
1011
1011
1011

Ozone (du)

328
326
325
326
328
328
326
325
323
325
324
325
324
323
323
323
322
321
319
317
316
314
312
309

Wednesday 1

Waning Gibbous 99%

22:13

06:21

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

Sun - Rise: 05:11, Set: 20:44, Transit: 12:58. Moon - Rise: 22:13, Set: 06:21. Civil Dark: 21:21 - 04:34. Nautical Dark: 22:11 - 03:45. Astro Dark: 23:15 - 02:41

Total Clouds (% Sky Obscured)

91
77
83
74
91
92
100
100
100
100
100
93
77
100
73
77
100
100
94
75
76
100
100
99

Low Clouds (% Sky Obscured)

50
15
60
41
59
58
62
55
65
62
66
53
45
41
36
28
13
34
43
0
0
0
0
17

Medium Clouds (% Sky Obscured)

82
30
0
0
0
0
0
3
0
72
0
0
17
18
1
35
19
89
12
0
0
0
46
35

High Clouds (% Sky Obscured)

80
75
67
4
79
84
69
86
23
95
21
10
21
100
42
53
100
100
88
64
66
100
100
96

ISS Passover

Visibility (miles)

1
8
8
9
9
9
9
9
9
9
8
9
5
9
9
9
9
8
9
9
9
9
9
9

Fog (%)

2
2
1
3
20
11
1
19
9
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
54
53
12
19
5
5
4
20
17
80
95
91
78
76
95
95
95
81
95
95
95
48

Precipitation Amount (mm)

2.5
0.9
0
0.2
0
0
0
0
0
0
0
0.5
1.2
0.9
0.4
0.4
1.8
1.2
0.8
0.3
1.4
1.6
0.4
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
23
24
24
23
23
24
26
27
28
29
31
32
33
34
34
34
33
32
30
29
28
27

Feels Like (°C)

23
22
24
25
25
25
25
27
29
31
31
33
35
38
39
40
40
39
39
39
36
34
30
30

Dew Point (°C)

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

Relative Humidity (%)

98
96
97
97
98
97
97
97
97
95
95
94
90
86
83
76
74
83
88
87
90
92
94
97

Pressure (mb)

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

Ozone (du)

310
310
311
310
310
310
310
310
310
308
307
305
305
305
306
306
306
305
305
302
304
301
301
301

Thursday 2

Waning Gibbous 95%

22:37

07:29

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

Sun - Rise: 05:12, Set: 20:44, Transit: 12:58. Moon - Rise: 22:37, Set: 07:29. Civil Dark: 21:21 - 04:35. Nautical Dark: 22:10 - 03:46. Astro Dark: 23:14 - 02:42

Total Clouds (% Sky Obscured)

97
76
77
84
86
82
77
91
56
53
50
65
63
58
49
40
14
24
2
11
39
35
21
35

Low Clouds (% Sky Obscured)

35
52
56
60
64
59
54
48
43
37
31
32
36
39
27
14
0
0
0
2
5
5
5
0

Medium Clouds (% Sky Obscured)

48
17
12
6
0
7
12
19
12
39
5
65
3
3
3
5
2
2
2
0
0
0
0
0

High Clouds (% Sky Obscured)

93
45
48
61
55
61
57
78
31
15
44
56
63
58
49
40
14
24
2
2
0
0
3
35

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
8
6
8

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

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

Precipitation Probability (%)

47
39
45
50
39
65
76
87
72
51
0
0
0
0
0
5
27
22
34
35
52
65
76
53

Precipitation Amount (mm)

0.2
0
0
0
0
0.3
0.6
1
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
26
25
24
24
23
24
25
26
28
30
32
33
35
36
36
36
37
35
34
32
31
30
28

Feels Like (°C)

29
28
30
29
28
26
27
28
28
31
32
33
35
37
38
39
39
41
40
40
36
33
30
30

Dew Point (°C)

25
25
24
23
22
21
22
23
23
23
24
24
28
27
28
29
30
30
30
28
28
24
24
25

Relative Humidity (%)

95
94
92
91
91
91
89
87
82
75
70
65
75
63
63
67
71
70
72
74
81
66
73
85

Pressure (mb)

1010
1010
1010
1010
1011
1011
1012
1012
1012
1013
1012
1012
1011
1011
1011
1010
1010
1010
1009
1009
1009
1010
1010
1010

Ozone (du)

300
300
300
299
301
300
299
300
300
299
298
299
299
300
300
301
303
302
303
301
301
301
301
301

Friday 3

Waning Gibbous 90%

22:58

08:37

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
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

Sun - Rise: 05:13, Set: 20:44, Transit: 12:58. Moon - Rise: 22:58, Set: 08:37. Civil Dark: 21:21 - 04:36. Nautical Dark: 22:10 - 03:47. Astro Dark: 23:13 - 02:43

Total Clouds (% Sky Obscured)

30
40
35
28
33
37
25
11
32
40
59
69
72
76
52
54
56
53
40
46
58
69
80
81

Low Clouds (% Sky Obscured)

0
0
1
2
4
3
2
1
14
29
45
37
35
26
3
3
2
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
1
1
0
1
2
2
2
20
20
25
33
37
38
24
25
22
15
16
13
14
4
21

High Clouds (% Sky Obscured)

30
40
35
28
33
37
25
6
32
40
52
53
66
74
38
40
43
33
23
15
35
54
74
69

ISS Passover

Visibility (miles)

7
9
9
9
7
5
8
9
9
9
8
9
7
9
9
9
9
9
7
5
3
5
7
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

32
32
20
34
44
41
28
13
16
18
16
23
18
14
17
14
9
35
52
64
61
58
54
45

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
27
27
27
26
26
26
27
28
29
29
30
31
32
33
33
33
34
32
30
28
27
26
25

Feels Like (°C)

29
30
29
29
29
28
30
30
32
32
32
33
34
35
36
36
36
36
36
35
36
30
30
30

Dew Point (°C)

26
26
26
26
25
25
26
26
26
27
27
28
28
29
29
29
29
29
28
27
27
26
25
23

Relative Humidity (%)

90
94
94
94
95
97
97
95
92
90
89
86
82
84
77
76
76
75
79
85
90
91
92
92

Pressure (mb)

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

Ozone (du)

302
304
305
304
304
303
303
304
304
303
303
304
304
304
304
304
305
305
307
308
310
309
307
306

Saturday 4

Waning Gibbous 83%

23:17

09:45

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

Sun - Rise: 05:13, Set: 20:44, Transit: 12:58. Moon - Rise: 23:17, Set: 09:45. Civil Dark: 21:20 - 04:36. Nautical Dark: 22:09 - 03:48. Astro Dark: 23:12 - 02:45

Total Clouds (% Sky Obscured)

80
79
73
69
64
69
69
70
75
82
92
77
60
39
27
14
5
17
28
40
60
81
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
11
21
32
30
28
26
26
26
27
20
13
5
13
20
26
24
29
38
43

Medium Clouds (% Sky Obscured)

39
61
63
68
64
69
69
66
69
70
70
70
60
39
27
14
5
6
3
1
22
44
67
78

High Clouds (% Sky Obscured)

57
42
28
16
8
24
37
50
45
43
39
46
57
39
27
14
5
17
28
40
60
81
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
6
4
1

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
Light Rain
Light Rain
Moderate Rain
Light Rain

Precipitation Probability (%)

32
2
2
1
0
0
0
0
12
8
5
20
23
18
17
17
13
33
36
41
81
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1.9
4.7
1.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
24
24
24
24
24
25
26
27
28
29
29
29
30
30
30
30
29
27
26
26
25
24

Feels Like (°C)

30
30
30
26
26
26
26
26
25
30
30
30
30
30
30
36
36
35
36
36
36
29
29
29

Dew Point (°C)

23
23
23
23
23
23
23
23
24
24
24
24
24
24
23
24
24
24
24
24
24
24
24
24

Relative Humidity (%)

92
92
92
94
94
92
91
90
88
83
80
74
73
71
68
69
70
70
75
82
88
91
94
97

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1010

Ozone (du)

307
308
310
310
310
310
310
309
308
308
309
309
310
311
311
311
312
312
312
311
311
310
309
308

Sunday 5

Waning Gibbous 75%

23:34

10:53

Sun - Rise: 05:14, Set: 20:43, Transit: 12:59. Moon - Rise: 23:34, Set: 10:53. Civil Dark: 21:20 - 04:37. Nautical Dark: 22:09 - 03:49. Astro Dark: 23:11 - 02:46

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 Hemmingford, Montérégie, Canada (45.05,-73.58)

Generated: 29/06/26 00:49:34. Forecast: 29/06/26 to 05/07/26. Timezone: UTC-4.00