Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 3

Waning Gibbous 83%

23:01

09:43

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

Sun - Rise: 05:08, Set: 20:50, Transit: 12:59. Moon - Rise: 23:01, Set: 09:43. Civil Dark: 21:29 - 04:29. Nautical Dark: 22:21 - 03:37. Astro Dark: 23:34 - 02:25

Total Clouds (% Sky Obscured)

38
60
80
57
13
1
9
16
13
12
86
55
100
100
64
61
18
41
1
0
0
3
3
3

Low Clouds (% Sky Obscured)

27
38
53
0
0
0
0
8
13
12
21
30
29
44
36
2
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

31
33
4
2
0
0
0
0
3
0
45
32
11
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
0
0
2
13
1
9
12
0
2
31
55
99
100
40
59
18
41
1
0
0
3
3
3

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

Chance of Frost

Temperature (°C)

27
27
26
26
24
23
21
21
20
20
18
17
17
17
16
15
15
16
17
18
19
21
21
23

Feels Like (°C)

24
26
25
25
23
24
24
23
22
23
20
17
19
16
15
15
14
15
15
17
18
19
19
21

Dew Point (°C)

10
10
11
12
13
15
16
17
17
18
16
14
16
16
16
14
12
10
8
7
7
6
5
6

Relative Humidity (%)

33
34
37
43
50
61
72
79
84
86
86
81
92
96
96
92
83
69
57
47
43
38
33
33

Pressure (mb)

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

Ozone (du)

311
312
313
311
310
311
311
312
312
313
313
314
315
317
319
323
329
334
337
338
339
341
343
341

Saturday 4

Waning Gibbous 75%

23:19

10:53

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

Sun - Rise: 05:09, Set: 20:50, Transit: 12:59. Moon - Rise: 23:19, Set: 10:53. Civil Dark: 21:29 - 04:30. Nautical Dark: 22:20 - 03:38. Astro Dark: 23:33 - 02:27

Total Clouds (% Sky Obscured)

1
0
2
6
4
9
3
1
3
3
0
0
0
0
0
0
0
5
32
76
30
73
57
53

Low Clouds (% Sky Obscured)

0
0
2
6
4
9
0
0
0
0
0
0
0
0
0
0
0
0
2
19
20
25
31
36

Medium 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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
1
3
3
0
0
0
0
0
0
0
5
28
56
8
50
33
29

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
9
9
8
6
5
4
4
4
4
4
4
4
4
4
4
4
4
5
4
4
4
4
3

Chance of Frost

Temperature (°C)

23
23
23
22
21
20
17
15
13
13
12
11
10
9
9
9
13
15
17
19
20
21
22
22

Feels Like (°C)

21
22
22
22
22
21
18
16
13
13
12
11
10
9
8
9
13
15
17
19
20
21
22
23

Dew Point (°C)

5
5
5
7
10
13
11
9
7
7
6
6
4
3
3
3
6
5
6
5
3
3
3
4

Relative Humidity (%)

31
30
30
37
47
63
65
65
64
66
67
68
68
66
64
66
63
52
47
41
33
30
30
30

Pressure (mb)

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

Ozone (du)

342
344
343
343
338
338
337
338
336
337
339
339
336
335
334
333
336
337
341
342
340
341
341
338

Sunday 5

Waning Gibbous 65%

23:35

12:04

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
13 Bad
14 Bad

Sun - Rise: 05:09, Set: 20:50, Transit: 12:59. Moon - Rise: 23:35, Set: 12:04. Civil Dark: 21:28 - 04:31. Nautical Dark: 22:20 - 03:39. Astro Dark: 23:31 - 02:29

Total Clouds (% Sky Obscured)

61
60
66
100
100
98
100
100
100
100
100
100
100
100
100
100
97
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

37
42
37
29
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
24
34
44

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
21
26
0
51
21
23
29
29
42
26
25
63
64
70
72
77
83

High Clouds (% Sky Obscured)

36
41
50
100
100
97
100
100
100
100
100
100
100
100
100
100
97
98
99
100
100
100
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
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
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
23
24
22
21
19
17
16
15
15
14
13
13
13
12
13
15
17
17
18
20
20
21
21

Dew Point (°C)

5
5
5
8
14
15
13
13
12
11
11
10
9
9
9
10
12
11
10
11
14
12
12
11

Relative Humidity (%)

31
31
33
41
63
75
81
82
78
78
76
75
74
75
75
75
78
69
58
58
65
57
55
52

Pressure (mb)

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

Ozone (du)

338
336
335
335
334
333
332
332
331
330
328
328
328
330
331
331
332
332
331
331
332
331
332
335

Monday 6

Waning Gibbous 54%

23:52

13:17

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
13 Bad
14 Bad

Sun - Rise: 05:10, Set: 20:49, Transit: 12:59. Moon - Rise: 23:52, Set: 13:17. Civil Dark: 21:28 - 04:32. Nautical Dark: 22:19 - 03:41. Astro Dark: 23:30 - 02:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
100
99
91
62
73
49
46
43
46
86
68
59
73
79
84
87

Low Clouds (% Sky Obscured)

54
64
61
53
40
52
64
73
76
80
75
62
72
49
46
43
46
86
68
59
73
79
84
87

Medium Clouds (% Sky Obscured)

89
94
94
94
94
95
94
91
91
88
77
50
67
49
46
43
46
42
35
29
20
14
6
16

High Clouds (% Sky Obscured)

59
100
100
100
100
45
14
16
80
22
20
23
19
20
13
8
0
0
0
1
4
1
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
3
9
16
19
32
27
17
20
25
21
56
75
87
72
58
37
29
18
8
4
4
5
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
0.9
0.5
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
19
19
19
19
18
17
16
15
15
16
15
16
16
16
16
18
18
17
17
17
18
19
21

Dew Point (°C)

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

Relative Humidity (%)

49
49
52
61
73
86
92
93
98
96
96
95
95
95
96
95
93
86
77
64
54
46
45
46

Pressure (mb)

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

Ozone (du)

336
336
333
332
331
333
334
334
331
328
330
331
333
338
332
329
326
324
326
326
326
326
326
326

Tuesday 7

Third Quarter 43%

00:10

14:34

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
13 Bad
14 Bad

Sun - Rise: 05:11, Set: 20:49, Transit: 13:00. Moon - Rise: 00:10, Set: 14:34. Civil Dark: 21:27 - 04:33. Nautical Dark: 22:18 - 03:42. Astro Dark: 23:28 - 02:33

Total Clouds (% Sky Obscured)

80
75
67
65
61
52
50
54
83
88
93
92
85
75
66
59
53
64
73
83
83
83
82
77

Low Clouds (% Sky Obscured)

80
75
67
65
61
52
49
48
46
49
43
41
42
55
57
54
47
45
41
34
38
47
57
48

Medium Clouds (% Sky Obscured)

25
35
24
14
6
4
2
0
10
17
26
19
16
14
9
5
1
9
17
26
37
47
54
55

High Clouds (% Sky Obscured)

0
2
2
3
10
8
4
6
37
40
40
68
36
5
5
5
4
8
11
15
10
10
20
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
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

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 (%)

8
7
11
11
5
11
10
1
28
37
29
10
16
19
24
21
3
21
30
32
40
41
42
75

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
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
21
21
21
21
20
19
18
18
16
16
16
14
15
15
15
15
14
20
19
19
19
20
21

Dew Point (°C)

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

Relative Humidity (%)

45
46
50
55
66
82
93
96
96
98
98
96
96
98
98
92
86
81
71
63
55
55
55
55

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1011
1010
1010

Ozone (du)

327
328
327
328
328
329
329
329
330
334
335
335
336
338
340
340
341
342
341
341
340
340
340
339

Wednesday 8

Waning Crescent 32%

00:32

No Set

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
13 Bad
14 Bad

Sun - Rise: 05:12, Set: 20:48, Transit: 13:00. Moon - Rise: 00:32, Set: No Set. Civil Dark: 21:26 - 04:34. Nautical Dark: 22:17 - 03:43. Astro Dark: 23:27 - 02:34

Total Clouds (% Sky Obscured)

73
74
80
82
80
82
83
82
75
63
70
83
96
100
100
100
100
100
100
95
95
97
100
99

Low Clouds (% Sky Obscured)

38
26
33
41
49
32
16
0
0
0
0
0
0
0
0
0
0
0
0
4
18
38
54
48

Medium Clouds (% Sky Obscured)

59
60
61
64
65
63
60
58
53
42
25
35
48
69
88
94
97
100
97
90
83
72
67
76

High Clouds (% Sky Obscured)

25
35
25
35
25
10
5
5
5
10
10
10
15
20
31
42
50
42
33
28
49
75
100
68

ISS Passover

Visibility (miles)

8
8
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
7
7
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

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

Precipitation Probability (%)

88
90
74
76
93
82
69
45
62
72
73
68
63
58
51
47
42
40
37
35
63
85
95
95

Precipitation Amount (mm)

0.8
0.8
0.4
0.4
0.6
0.4
0.3
0
0.3
0.4
0.5
0.3
0.2
0.2
0
0
0
0
0
0
0.3
0.5
0.7
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
25
24
24
24
25
19
19
19
18
17
17
16
16
15
17
19
20
22
22
23
24
24
25

Dew Point (°C)

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

Relative Humidity (%)

62
73
84
88
92
98
96
96
98
98
96
98
98
98
98
96
96
95
96
95
95
97
97
97

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1006
1006

Ozone (du)

340
340
340
339
338
337
338
340
341
339
336
334
333
331
330
330
330
331
332
333
333
333
332
331

Thursday 9

Waning Crescent 21%

01:01

15:55

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

Sun - Rise: 05:13, Set: 20:48, Transit: 13:00. Moon - Rise: 01:01, Set: 15:55. Civil Dark: 21:26 - 04:35. Nautical Dark: 22:17 - 03:44. Astro Dark: 23:25 - 02:36

Total Clouds (% Sky Obscured)

98
96
89
83
76
71
65
45
45
45
45
40
35
40
46
57
68

Low Clouds (% Sky Obscured)

42
36
38
40
46
34
21
9
9
14
14
14
15
20
26
34
39

Medium Clouds (% Sky Obscured)

78
90
72
64
55
60
60
45
45
45
35
11
8
3
2
1
0

High Clouds (% Sky Obscured)

37
15
20
20
15
5
0
0
0
0
0
4
6
7
21
27
20

ISS Passover

Visibility (miles)

8
7
7
6
5
4
3
2
0
0
0
0
2
4
6
7
8

Fog (%)

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

Precipitation Probability (%)

95
95
95
95
95
95
89
69
78
81
80
71
55
26
21
12
0

Precipitation Amount (mm)

0.6
0.5
1
1.2
1.2
0.9
0.4
0.2
0.3
0.4
0.4
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
23
23
22
22
20
18
17
16
15
15
14
14
13
12
13
14

Feels Like (°C)

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

Dew Point (°C)

23
23
23
22
21
20
18
17
16
15
14
14
14
13
12
13
13

Relative Humidity (%)

98
98
98
98
98
98
100
100
100
100
98
98
100
98
96
96
93

Pressure (mb)

1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1007
1007
1007
1007
1008
1008

Ozone (du)

331
331
331
331
330
330
332
334
336
340
343
346
345
344
342
344
345

Forecast for Lac-Saint-Louis, Lanaudière, Canada (46.53,-73.70)

Generated: 03/07/26 15:55:46. Forecast: 03/07/26 to 09/07/26. Timezone: UTC-4.00