Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 2

Waning Gibbous 78%

21:59

11:07

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 05:39, Set: 20:23, Transit: 13:01. Moon - Rise: 21:59, Set: 11:07. Civil Dark: 20:57 - 05:05. Nautical Dark: 21:43 - 04:21. Astro Dark: 22:35 - 03:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100

Low Clouds (% Sky Obscured)

68
80
88
92
100
100
100
99
99
87
86
90
100
100
100
100
96
95
97
94
72
73
50
61

Medium Clouds (% Sky Obscured)

100
100
100
100
89
100
97
99
100
100
100
98
67
72
62
91
50
50
66
95
100
100
75
93

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
40
47
56
54
5
21
6
0
0
30
29
100

ISS Passover

Visibility (miles)

0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
3
6
3
9
9

Fog (%)

0
0
0
0
0
2
0
0
0
0
7
0
3
21
0
1
0
0
1
0
0
0
0
0

Precipitation Type

Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
94
71

Precipitation Amount (mm)

1.7
2.8
4.3
7.4
2.8
1.6
0.9
0.9
1.2
3.7
1.2
2.1
1
1.8
1
0.9
2.6
5.6
1.5
0.5
0.8
0.8
0.6
0.5

Wind Speed/Direction (mph)

5
3
4
4
7
5
5
6
5
6
6
6
7
7
5
6
10
9
14
16
16
14
13
11

Chance of Frost

Temperature (°C)

18
18
18
17
17
17
17
18
18
18
17
17
17
17
17
18
18
18
16
15
15
14
14
14

Feels Like (°C)

19
18
18
18
17
17
18
18
19
18
18
17
17
17
18
18
16
15
13
12
11
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1010
1010
1009
1008
1008
1007
1007
1006
1005
1005
1005
1004
1003
1002
1001
1001
1001
1001
1001
1003
1004
1005
1006
1007

Ozone (du)

310
311
312
310
309
312
313
314
315
315
315
317
317
319
321
324
332
335
339
347
344
337
340
338

Monday 3

Waning Gibbous 69%

22:16

12:22

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

Sun - Rise: 05:40, Set: 20:21, Transit: 13:01. Moon - Rise: 22:16, Set: 12:22. Civil Dark: 20:56 - 05:06. Nautical Dark: 21:41 - 04:22. Astro Dark: 22:32 - 03:32

Total Clouds (% Sky Obscured)

92
95
100
61
55
31
39
22
0
5
4
20
0
2
2
25
6
21
5
11
28
4
22
12

Low Clouds (% Sky Obscured)

32
17
5
0
15
21
39
22
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0

Medium Clouds (% Sky Obscured)

78
73
55
50
50
20
13
0
0
0
0
0
0
0
0
2
4
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

27
36
11
7
23
0
0
0
0
5
4
20
0
2
2
25
4
21
5
11
28
4
22
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
13
12
13
13
13
13
13
13
13
14
14
17
18
20
20
22
22
24
25
23
25
22

Dew Point (°C)

13
12
12
10
9
9
9
9
10
11
10
9
9
7
6
5
6
7
7
9
10
14
17
17

Relative Humidity (%)

92
87
83
76
70
68
70
72
80
86
80
66
59
47
38
33
32
32
32
35
40
50
66
75

Pressure (mb)

1008
1008
1009
1009
1009
1010
1010
1011
1011
1012
1013
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1016

Ozone (du)

337
339
341
348
346
340
335
329
326
321
319
317
315
314
313
311
309
306
306
304
302
300
299
299

Tuesday 4

Waning Gibbous 58%

22:37

13:40

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 OK
10 OK
11 Bad
12 Bad
13 OK
14 OK
15 OK
16 Bad
17 OK
18 Bad
19 Bad
20 OK

Sun - Rise: 05:42, Set: 20:20, Transit: 13:01. Moon - Rise: 22:37, Set: 13:40. Civil Dark: 20:54 - 05:07. Nautical Dark: 21:39 - 04:24. Astro Dark: 22:30 - 03:34

Total Clouds (% Sky Obscured)

14
0
0
1
0
0
0
0
0
0
30
25
25
26
53
52
25
30
44
49
21
56
59
21

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
6
24
22
0
4
7
9
11
11
13
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
2
1
2
0
1

High Clouds (% Sky Obscured)

14
0
0
0
0
0
0
0
0
0
30
25
25
26
35
35
25
30
40
45
3
55
55
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 (%)

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

Chance of Frost

Temperature (°C)

20
18
17
17
16
17
16
16
16
16
17
20
21
23
24
25
26
26
26
25
25
25
23
21

Feels Like (°C)

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

Dew Point (°C)

16
14
13
13
13
14
13
14
14
13
14
14
12
12
12
11
10
10
11
13
15
16
18
18

Relative Humidity (%)

80
77
76
77
79
82
82
85
86
86
79
69
54
49
47
40
37
37
39
45
52
60
75
86

Pressure (mb)

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

Ozone (du)

298
298
297
296
294
295
296
296
295
295
296
297
297
299
301
301
303
303
303
303
304
305
304
303

Wednesday 5

Third Quarter 46%

23:02

15:01

21 OK
22 Good
23 Good
00 OK
01 OK
02 OK
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

Sun - Rise: 05:43, Set: 20:18, Transit: 13:01. Moon - Rise: 23:02, Set: 15:01. Civil Dark: 20:52 - 05:09. Nautical Dark: 21:37 - 04:26. Astro Dark: 22:27 - 03:36

Total Clouds (% Sky Obscured)

14
3
11
28
30
28
41
67
49
55
59
57
49
48
56
80
90
94
96
100
84
80
85
92

Low Clouds (% Sky Obscured)

6
0
0
0
0
0
0
0
0
0
0
13
26
41
55
71
84
88
92
100
63
45
30
21

Medium Clouds (% Sky Obscured)

1
2
11
2
0
14
25
38
43
48
53
45
37
29
36
54
58
58
59
61
60
64
68
73

High Clouds (% Sky Obscured)

6
2
2
28
30
25
18
31
2
3
2
0
0
0
18
36
55
40
25
12
26
41
60
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
6
8
3

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
3
5
6
12
17
18
20
27
17
30
39
55
49
55
67
76

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.2
0.2
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
17
17
16
16
16
16
16
16
17
17
17
16
16
16
16
17
16
16
16
19
19
19
18

Relative Humidity (%)

93
93
95
93
95
93
93
95
96
96
92
85
70
65
62
60
66
63
65
67
86
89
95
96

Pressure (mb)

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

Ozone (du)

302
301
299
298
298
296
296
297
299
299
297
296
296
297
297
297
297
298
298
297
297
297
298
297

Thursday 6

Waning Crescent 34%

23:35

16:21

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 OK
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 Good

Sun - Rise: 05:44, Set: 20:17, Transit: 13:00. Moon - Rise: 23:35, Set: 16:21. Civil Dark: 20:51 - 05:10. Nautical Dark: 21:35 - 04:27. Astro Dark: 22:25 - 03:38

Total Clouds (% Sky Obscured)

85
91
97
98
99
95
91
87
92
96
100
100
99
98
77
58
39
45
47
53
45
33
19
10

Low Clouds (% Sky Obscured)

10
0
16
28
39
26
23
36
48
44
50
42
33
23
15
8
3
10
18
26
22
16
10
7

Medium Clouds (% Sky Obscured)

72
67
91
90
95
60
56
42
47
49
50
37
25
10
8
5
2
9
15
24
24
21
19
10

High Clouds (% Sky Obscured)

61
66
82
84
87
79
71
60
75
84
100
99
97
95
74
56
38
40
47
50
45
30
15
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
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 (%)

44
29
20
14
11
30
40
16
22
13
13
18
19
19
18
15
7
10
10
2
3
3
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

17
17
16
16
16
16
16
16
15
16
16
17
17
15
15
13
12
10
12
14
15
15
16
16

Relative Humidity (%)

96
96
95
95
95
96
96
98
98
98
98
96
85
75
66
56
47
40
44
49
54
60
67
76

Pressure (mb)

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

Ozone (du)

297
298
298
298
298
297
298
299
299
299
300
301
303
304
305
305
306
306
307
309
311
315
320
325

Friday 7

Waning Crescent 23%

00:21

17:33

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

Sun - Rise: 05:45, Set: 20:15, Transit: 13:00. Moon - Rise: 00:21, Set: 17:33. Civil Dark: 20:49 - 05:12. Nautical Dark: 21:33 - 04:29. Astro Dark: 22:23 - 03:40

Total Clouds (% Sky Obscured)

6
0
0
0
0
1
1
2
5
9
14
18
19
19
30
44
54
56
57
58
60
58
55
45

Low Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
5
10
18
25
32
36
24
12
0
0

Medium Clouds (% Sky Obscured)

6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
27
40
31

High Clouds (% Sky Obscured)

2
0
0
0
0
1
1
2
5
9
14
14
18
15
16
18
19
18
18
25
40
47
45
30

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
8
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
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
4
1
2
1
0
4
13
19
39

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)

2
2
3
2
2
2
2
2
2
2
2
1
3
4
5
6
7
8
9
9
10
8
7
5

Chance of Frost

Temperature (°C)

19
18
16
16
16
15
15
14
14
16
17
18
21
23
25
26
27
27
27
27
26
25
24
22

Feels Like (°C)

19
20
19
20
20
19
17
17
17
17
17
16
22
22
23
24
25
26
28
28
26
27
28
28

Dew Point (°C)

15
14
13
14
14
14
14
13
13
14
15
15
15
15
15
14
14
14
14
16
17
18
19
19

Relative Humidity (%)

77
81
82
86
89
92
92
92
93
89
85
80
70
60
53
49
46
42
46
50
55
64
73
85

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1018
1018
1018
1019
1019
1018
1018
1018
1017
1016
1016
1015
1015
1014
1014
1014
1013

Ozone (du)

325
325
325
324
323
321
320
320
319
317
314
312
312
312
312
311
311
310
309
309
309
311
314
317

Saturday 8

Waning Crescent 14%

01:21

18:32

21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 Good
03 Good
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:47, Set: 20:14, Transit: 13:00. Moon - Rise: 01:21, Set: 18:32. Civil Dark: 20:47 - 05:13. Nautical Dark: 21:32 - 04:31. Astro Dark: 22:20 - 03:42

Total Clouds (% Sky Obscured)

34
24
14
7
2
2
5
8
26
45
65
63
58
51
57
65
76

Low Clouds (% Sky Obscured)

0
0
2
5
2
2
5
8
23
39
58
57
57
51
45
39
32

Medium Clouds (% Sky Obscured)

34
24
13
5
1
1
0
0
0
0
0
0
0
0
22
47
71

High Clouds (% Sky Obscured)

13
0
0
0
0
0
0
0
0
0
0
0
0
0
11
20
25

ISS Passover

Visibility (miles)

7
6
5
7
8
9
7
5
3
5
7
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

50
55
51
40
10
8
4
0
7
10
11
14
15
13
14
12
4

Precipitation Amount (mm)

0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

19
19
20
20
20
20
19
18
18
19
20
21
18
18
18
19
20

Dew Point (°C)

18
17
17
17
17
16
16
16
16
16
17
18
17
15
14
12
11

Relative Humidity (%)

88
92
98
98
98
96
98
98
98
96
98
98
81
68
57
51
46

Pressure (mb)

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

Ozone (du)

316
314
313
314
314
315
316
317
318
319
320
321
325
328
331
329
327

Forecast for Lac-Saint-Louis, Lanaudière, Canada (46.57,-73.80)

Generated: 02/08/26 21:25:06. Forecast: 02/08/26 to 08/08/26. Timezone: UTC-4.00