Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 12

Waxing Crescent 8%

09:29

19:35

19 Bad
20 OK
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

Sun - Rise: 06:33, Set: 19:13, Transit: 12:52. Moon - Rise: 09:29, Set: 19:35. Civil Dark: 19:44 - 06:03. Nautical Dark: 20:20 - 05:27. Astro Dark: 20:58 - 04:49

Total Clouds (% Sky Obscured)

73
34
59
100
100
100
100
100
100
100
100
100
100
100
98
93
90
73
90
44
65
94
98
100

Low Clouds (% Sky Obscured)

23
14
12
5
27
50
41
36
31
47
64
82
93
95
93
90
89
60
39
33
30
33
26
16

Medium Clouds (% Sky Obscured)

0
0
0
0
5
13
0
0
9
33
61
58
39
39
32
30
23
13
31
3
38
32
37
20

High Clouds (% Sky Obscured)

73
34
59
100
100
100
100
100
100
100
100
100
100
100
57
0
5
10
52
5
56
87
89
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
9
7
2
4
9
4
2
4
6
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
2
16
16
15
0
0
0
0
0
1
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
Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
13
17
37
36
11
26
19
33
45
20
23
42
47
42
37
85
21
17
9
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0
0
0
0

Wind Speed/Direction (mph)

8
6
5
6
7
8
7
7
7
6
5
6
5
5
6
7
7
7
10
10
10
10
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
14
14
14
16
16
16
16
16
16
16
17
17
17
18
18
15
10
9
10
11
11

Relative Humidity (%)

79
87
90
89
85
86
93
95
96
98
98
98
96
98
98
95
96
96
71
49
49
52
54
58

Pressure (mb)

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

Ozone (du)

293
294
298
297
295
292
291
292
292
292
293
293
296
300
305
311
314
316
314
312
315
318
321
320

Sunday 13

Waxing Crescent 15%

10:41

19:53

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

Sun - Rise: 06:35, Set: 19:11, Transit: 12:52. Moon - Rise: 10:41, Set: 19:53. Civil Dark: 19:42 - 06:04. Nautical Dark: 20:18 - 05:28. Astro Dark: 20:55 - 04:51

Total Clouds (% Sky Obscured)

35
100
100
100
92
95
92
89
78
82
80
43
41
48
59
66
89
98
99
99
84
85
65
51

Low Clouds (% Sky Obscured)

2
18
61
76
87
90
79
79
70
70
65
40
32
29
34
59
89
96
99
98
84
85
64
47

Medium Clouds (% Sky Obscured)

26
100
100
100
56
77
27
9
51
40
35
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

15
100
98
46
70
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
3
7
9
7
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
5
39
84
86
83
52
69
65
9
10
0
0
0
1
2
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
5
6
6
6
5
7
10
10
8
9
9
8
9
10
11
11
11
10
10
9
9
8
6

Chance of Frost

Temperature (°C)

18
15
15
15
14
12
12
10
8
7
7
7
6
7
8
9
10
10
10
10
10
11
11
10

Feels Like (°C)

15
15
12
13
13
11
10
7
6
5
4
3
5
6
7
7
6
6
6
7
7
7
8
9

Dew Point (°C)

11
10
9
10
13
11
11
9
8
7
7
6
6
6
6
4
3
4
2
3
2
2
2
3

Relative Humidity (%)

65
70
66
70
93
95
98
96
96
98
98
94
96
94
87
72
61
63
58
58
54
54
54
58

Pressure (mb)

1008
1008
1009
1008
1009
1009
1010
1011
1013
1013
1015
1016
1017
1018
1019
1019
1020
1020
1021
1021
1021
1022
1022
1023

Ozone (du)

319
320
323
326
331
341
346
350
354
358
360
364
360
357
358
347
338
330
326
319
311
307
308
309

Monday 14

Waxing Crescent 23%

11:52

20:15

19 OK
20 OK
21 OK
22 OK
23 Good
00 Good
01 Good
02 Good
03 Good
04 OK
05 OK
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

Sun - Rise: 06:36, Set: 19:09, Transit: 12:52. Moon - Rise: 11:52, Set: 20:15. Civil Dark: 19:40 - 06:06. Nautical Dark: 20:16 - 05:30. Astro Dark: 20:53 - 04:53

Total Clouds (% Sky Obscured)

40
30
39
21
18
1
3
0
1
29
12
43
100
100
100
91
94
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

40
30
39
21
18
0
0
0
0
0
0
0
0
0
0
0
0
0
35
70
92
100
100
99

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
75
73
77
72
66
100
89
79
66
52
41

High Clouds (% Sky Obscured)

0
0
0
0
0
1
2
0
1
29
10
43
100
100
100
89
67
100
100
100
100
100
96
76

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
1
3
9
4
4
4
4
4
4
4
4
4
4
4

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
11
36
25
52
36
38
43
33
22

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
3
3
3
3
3
3
3
4
4
4
4
6
8
10
10
10
9
8
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
7
6
5
4
5
4
3
3
2
-0
1
1
3
6
7
8
7
7
7
8
7
8
8

Dew Point (°C)

5
4
3
2
2
2
2
1
1
1
1
0
1
2
3
2
1
0
0
2
3
4
5
3

Relative Humidity (%)

75
79
79
82
82
85
86
86
86
88
89
88
89
78
63
55
48
47
45
55
60
64
71
56

Pressure (mb)

1023
1024
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1028
1028
1027
1026
1026
1025
1024
1023
1023
1022
1022
1022

Ozone (du)

310
307
306
305
305
303
303
302
302
303
303
303
303
302
300
299
297
295
293
292
291
289
289
290

Tuesday 15

Waxing Crescent 32%

13:01

20:41

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:37, Set: 19:07, Transit: 12:51. Moon - Rise: 13:01, Set: 20:41. Civil Dark: 19:38 - 06:07. Nautical Dark: 20:13 - 05:31. Astro Dark: 20:51 - 04:54

Total Clouds (% Sky Obscured)

99
97
99
99
98
97
96
97
99
74
98
59
84
100
100
100
98
91
79
68
100
100
100
100

Low Clouds (% Sky Obscured)

99
93
97
93
88
79
77
84
88
27
22
27
69
92
86
82
75
63
42
21
22
22
24
25

Medium Clouds (% Sky Obscured)

0
7
14
24
19
8
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7

High Clouds (% Sky Obscured)

62
59
53
35
52
35
51
69
95
74
98
59
72
73
77
75
75
71
70
68
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 (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

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
1
2
2
4
9
11
8
11
2
5
9
11
13
12
11
10
14
6
1
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
10
9
8
8
7
6
5
4
4
4
4
4
5
5
5
6
7
6
6
6
4

Chance of Frost

Temperature (°C)

12
13
13
14
14
14
14
14
14
14
12
12
12
14
15
15
16
17
18
19
19
19
19
16

Feels Like (°C)

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

Dew Point (°C)

2
3
4
4
5
6
7
9
9
9
11
11
12
12
13
13
14
13
12
10
8
8
9
11

Relative Humidity (%)

52
51
52
52
54
57
61
69
73
75
92
96
96
90
86
86
87
74
64
53
46
48
53
68

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1023
1024
1024
1025
1025
1026
1025
1026
1026
1025
1025
1025
1026

Ozone (du)

291
290
290
289
288
287
287
286
287
287
286
287
287
287
286
285
283
282
282
282
282
282
283
284

Wednesday 16

Waxing Crescent 41%

14:05

21:13

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:38, Set: 19:05, Transit: 12:51. Moon - Rise: 14:05, Set: 21:13. Civil Dark: 19:36 - 06:08. Nautical Dark: 20:11 - 05:33. Astro Dark: 20:48 - 04:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
98
99
100
92
88
88
89
93

Low Clouds (% Sky Obscured)

23
15
8
0
0
0
0
6
11
16
16
16
16
17
20
22
27
33
48
55
58
60
58
56

Medium Clouds (% Sky Obscured)

17
13
19
15
33
50
65
79
90
100
98
97
95
91
87
85
94
96
100
85
80
75
63
48

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
98
95
92
91
84
77
76
82
85
89
90

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 (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
27
36
38
40
41
44
57
46
36
31
24
14
9
5
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
11
11
10
9
8
8
7
7
7
7
7
6
7
7
7
7
8
8
9
15
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

71
75
80
79
77
80
78
82
84
81
82
84
85
81
72
64
56
54
52
51
55
60
66
71

Pressure (mb)

1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1025
1025
1024
1024
1024
1023
1024

Ozone (du)

283
284
286
285
285
285
284
283
285
285
285
285
285
284
285
286
286
288
290
292
295
297
300
303

Thursday 17

Waxing Crescent 51%

15:01

21:53

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

Sun - Rise: 06:40, Set: 19:03, Transit: 12:51. Moon - Rise: 15:01, Set: 21:53. Civil Dark: 19:34 - 06:10. Nautical Dark: 20:09 - 05:34. Astro Dark: 20:46 - 04:57

Total Clouds (% Sky Obscured)

88
88
81
82
77
52
41
34
24
15
24
33
43
38
34
27
22
16
12
17
23
29
28
20

Low Clouds (% Sky Obscured)

54
38
20
4
3
2
1
7
13
15
24
33
43
38
34
27
22
16
12
16
21
24
15
7

Medium Clouds (% Sky Obscured)

31
26
16
9
6
4
2
1
1
0
0
0
1
1
1
0
0
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

75
55
35
25
18
20
17
11
4
0
0
0
0
1
2
3
4
4
5
3
1
0
3
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
9
9

Fog (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

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
1
0
4
6

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

Chance of Frost

Temperature (°C)

13
11
10
9
8
8
8
8
8
7
6
7
7
8
9
11
13
15
16
17
17
17
16
14

Feels Like (°C)

15
15
8
8
8
8
8
9
7
7
7
6
6
6
9
10
10
12
13
14
18
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

80
88
91
93
96
96
96
96
94
96
94
94
91
91
74
62
50
47
45
42
47
52
58
68

Pressure (mb)

1024
1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1025
1025
1024
1024
1023
1022
1022
1022
1022

Ozone (du)

307
310
312
313
314
316
318
319
318
317
316
316
315
315
314
313
313
313
313
314
313
312
312
311

Friday 18

First Quarter 48%

15:48

22:43

19 OK
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 OK
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:41, Set: 18:59, Transit: 12:50. Moon - Rise: 15:48, Set: 22:43. Civil Dark: 19:32 - 06:11. Nautical Dark: 20:07 - 05:35. Astro Dark: 20:44 - 04:59

Total Clouds (% Sky Obscured)

15
37
66
97
98
99
100
100
100
100
95
86
73
58
50
44
53
62
71

Low Clouds (% Sky Obscured)

0
15
30
44
48
52
56
55
53
52
48
45
39
32
17
11
19
27
35

Medium Clouds (% Sky Obscured)

2
18
35
50
53
64
84
82
79
77
73
69
62
42
27
17
11
5
0

High Clouds (% Sky Obscured)

8
27
53
81
85
93
95
100
100
96
64
30
0
1
3
4
6
8
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Precipitation Type

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

Precipitation Probability (%)

8
7
4
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
9
8
7
6
6
6
6
6
6
6
7
7
8
11
13
15
16
17

Feels Like (°C)

15
15
6
7
7
7
8
8
7
7
7
7
6
7
10
11
12
12
13

Dew Point (°C)

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

Relative Humidity (%)

79
93
95
94
94
94
93
94
94
94
96
93
93
91
76
63
52
52
52

Pressure (mb)

1022
1023
1023
1023
1023
1022
1022
1021
1021
1020
1020
1019
1019
1019
1018
1017
1017
1016
1015

Ozone (du)

310
309
308
307
305
304
303
302
302
302
302
299
296
294
292
290
288
287
286

Forecast for Lac-Lajoie, Lanaudière, Canada (46.46,-74.31)

Generated: 12/09/26 19:29:15. Forecast: 12/09/26 to 18/09/26. Timezone: UTC-4.00