Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 1

Waning Gibbous 72%

20:56

12:37

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 OK
06 OK
07 Good
08 Good
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:06, Set: 19:22, Transit: 12:43. Moon - Rise: 20:56, Set: 12:37. Civil Dark: 19:53 - 05:35. Nautical Dark: 20:30 - 04:58. Astro Dark: 21:10 - 04:19

Total Clouds (% Sky Obscured)

66
74
80
100
100
100
92
100
88
91
54
79
89
33
14
7
3
97
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

10
0
0
29
39
37
30
35
31
11
31
37
32
33
14
1
0
1
1
17
41
29
66
66

Medium Clouds (% Sky Obscured)

11
15
26
40
85
99
88
79
75
73
41
33
3
2
0
0
1
2
1
0
0
21
23
38

High Clouds (% Sky Obscured)

61
20
55
100
100
100
72
97
52
73
6
46
88
5
0
0
3
96
100
97
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
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
10
9
6
5
5
4
4
4
4
4
4
5
4
5
5
5
8
10
10
11
10
10
10

Chance of Frost

Temperature (°C)

22
20
19
17
14
13
13
12
12
11
10
10
9
9
9
10
15
17
19
21
22
22
23
23

Feels Like (°C)

19
18
17
14
13
12
12
12
10
10
9
9
8
8
8
10
15
17
17
18
19
20
20
21

Dew Point (°C)

14
14
13
12
10
9
9
9
9
8
8
7
7
8
8
8
11
12
13
12
12
12
13
15

Relative Humidity (%)

59
66
69
75
76
76
74
81
81
80
83
85
87
90
93
90
79
72
65
58
54
53
54
60

Pressure (mb)

1018
1018
1018
1019
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1022
1022
1022
1021
1021
1020
1020
1019
1019

Ozone (du)

307
307
308
310
311
313
312
311
310
310
310
308
309
313
315
313
311
309
308
307
308
307
307
308

Wednesday 2

Waning Gibbous 61%

21:26

13:57

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
15 Bad

Sun - Rise: 06:08, Set: 19:20, Transit: 12:43. Moon - Rise: 21:26, Set: 13:57. Civil Dark: 19:51 - 05:37. Nautical Dark: 20:28 - 05:00. Astro Dark: 21:08 - 04:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

70
47
50
67
56
69
42
45
53
61
82
56
61
95
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

73
85
100
91
99
100
100
100
100
97
96
99
98
100
100
100
56
60
100
43
43
79
76
38

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
32
73
2
39
62
0
0
2
5
3
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
9
9
9
6
3
5
9
2
9
9
7
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
Very Light Rain
None
None
None
None
None
Very Light Rain
None
Very Light Rain
None
Very Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
6
38
59
42
31
29
30
53
63
57
62
49
49
65
54
31
24
30
40

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
11
11
11
10
10
11
11
10
10
9
9
9
10
11
11
12
12
11
10
9
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
18
17
16
15
15
14
14
13
12
12
13
12
12
12
13
13
13
13
14
14
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

66
69
71
73
73
73
74
75
76
73
83
89
86
86
93
95
96
95
95
95
95
95
93
95

Pressure (mb)

1019
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012

Ozone (du)

307
306
307
306
304
304
303
301
301
302
301
302
303
304
305
304
304
305
302
305
306
306
307
306

Thursday 3

Waning Gibbous 49%

22:07

15:10

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
15 Bad

Sun - Rise: 06:09, Set: 19:18, Transit: 12:42. Moon - Rise: 22:07, Set: 15:10. Civil Dark: 19:49 - 05:38. Nautical Dark: 20:26 - 05:01. Astro Dark: 21:05 - 04:22

Total Clouds (% Sky Obscured)

99
97
97
97
96
91
92
98
100
100
100
99
96
96
95
98
98
99
99
96
93
90
90
88

Low Clouds (% Sky Obscured)

97
85
87
87
88
81
86
85
89
90
96
98
92
90
87
88
86
85
84
80
76
75
72
69

Medium Clouds (% Sky Obscured)

43
42
29
20
3
19
26
33
20
15
27
42
27
24
25
40
44
47
51
43
35
27
28
31

High Clouds (% Sky Obscured)

2
2
3
2
10
3
12
41
70
75
62
0
0
0
0
0
0
0
0
0
0
0
25
50

ISS Passover

Visibility (miles)

6
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
5
5
2
0
5
9
9
6

Fog (%)

0
0
0
0
0
0
0
11
31
20
16
100
100
98
96
78
68
68
68
68
68
68
68
68

Precipitation Type

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

Precipitation Probability (%)

35
48
25
18
6
1
2
3
4
3
21
39
22
7
22
10
16
40
45
53
53
57
80
95

Precipitation Amount (mm)

0
0.3
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0.4
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
96
96
98
96
96
98
98
96
95
96
95
96
98
98
96
96
98
96
95
93
91

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009

Ozone (du)

305
306
307
309
309
310
310
310
310
309
309
309
311
311
312
312
310
310
310
310
311
312
312
312

Friday 4

Third Quarter 37%

23:01

No Set

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
15 Bad

Sun - Rise: 06:10, Set: 19:16, Transit: 12:42. Moon - Rise: 23:01, Set: No Set. Civil Dark: 19:47 - 05:40. Nautical Dark: 20:24 - 05:03. Astro Dark: 21:03 - 04:24

Total Clouds (% Sky Obscured)

86
91
87
67
93
96
97
98
99
100
99
99
98
98
97
96
95
96
96
93
96
82
58
54

Low Clouds (% Sky Obscured)

65
72
74
67
80
87
91
92
92
93
85
76
65
66
68
69
75
81
87
74
63
50
50
53

Medium Clouds (% Sky Obscured)

32
31
29
36
80
90
92
82
64
57
54
50
48
44
83
78
62
64
46
40
51
57
56
53

High Clouds (% Sky Obscured)

60
50
23
0
1
2
28
3
1
34
3
12
4
22
3
3
0
0
0
1
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
85
62
29
23
23
20
31
36
31
38
53
31
25
13
3
20
19
15
28
33

Precipitation Amount (mm)

1
0.7
0.8
0.8
0.4
0.3
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
5
5
5
5
6
7
7
7
7
9
9
8
8
9
10
10
12
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
19
16
15
14
13
13
13
12
12
12
12
11
11
11
12
13
14
14
14
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

89
89
93
95
96
98
98
96
98
98
98
98
96
98
100
98
98
98
98
93
89
82
64
60

Pressure (mb)

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

Ozone (du)

313
313
316
319
319
320
320
321
320
320
321
322
321
320
319
317
316
316
317
316
317
319
320
321

Saturday 5

Waning Crescent 26%

00:09

16:13

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 OK
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good

Sun - Rise: 06:11, Set: 19:14, Transit: 12:42. Moon - Rise: 00:09, Set: 16:13. Civil Dark: 19:45 - 05:41. Nautical Dark: 20:22 - 05:04. Astro Dark: 21:01 - 04:25

Total Clouds (% Sky Obscured)

99
46
41
43
65
52
40
51
59
66
52
48
48
42
29
11
4
4
4
4
3
8
11
10

Low Clouds (% Sky Obscured)

53
39
25
14
15
11
7
22
36
47
24
29
35
34
29
11
4
4
4
4
3
4
2
1

Medium Clouds (% Sky Obscured)

52
46
41
43
54
50
40
49
53
48
47
48
48
39
29
11
4
4
4
4
3
8
11
6

High Clouds (% Sky Obscured)

10
27
41
43
58
28
9
27
46
66
37
37
48
42
29
7
4
4
4
4
3
0
0
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 (%)

68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68

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 (%)

33
34
35
35
31
26
22
17
11
0
2
5
7
7
5
1
2
1
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)

12
11
10
8
5
5
4
3
3
3
3
3
2
2
2
1
1
2
4
6
5
5
5
5

Chance of Frost

Temperature (°C)

17
16
15
14
12
12
11
11
10
10
10
10
10
10
11
11
12
14
16
17
18
19
20
20

Feels Like (°C)

15
13
14
13
12
12
12
11
11
11
11
10
11
11
10
10
10
15
15
16
17
17
18
23

Dew Point (°C)

9
9
8
8
9
9
10
9
9
9
8
8
8
8
9
9
10
10
11
12
11
11
11
11

Relative Humidity (%)

61
63
62
69
80
83
90
90
91
91
91
90
90
90
87
86
83
78
73
68
63
59
55
56

Pressure (mb)

1016
1016
1017
1017
1018
1018
1019
1019
1019
1019
1020
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019

Ozone (du)

322
326
331
334
340
347
347
337
332
331
331
332
333
334
331
329
326
325
323
322
321
321
320
318

Sunday 6

Waning Crescent 16%

01:28

17:01

16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 OK
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

Sun - Rise: 06:13, Set: 19:12, Transit: 12:41. Moon - Rise: 01:28, Set: 17:01. Civil Dark: 19:43 - 05:42. Nautical Dark: 20:20 - 05:06. Astro Dark: 20:58 - 04:27

Total Clouds (% Sky Obscured)

3
2
1
1
2
4
6
17
30
42
55
72
80
80
70
70
65
65
55
47
48
64
56
54

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
28
39
30
19

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
27
32
37
44
47
48
58
45
32

High Clouds (% Sky Obscured)

1
1
1
0
1
2
3
11
20
40
53
67
70
65
60
55
45
35
30
40
48
60
51
42

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 (%)

68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68

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
7
8
8
9
10

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
21
21
21
21
14
14
13
13
13
13
10
9
9
9
9
9
13
14
16
17
18
19
20

Dew Point (°C)

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

Relative Humidity (%)

57
59
64
70
76
79
83
86
87
90
91
90
91
91
88
86
83
74
67
61
65
67
70
70

Pressure (mb)

1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1016
1016

Ozone (du)

315
313
312
311
309
309
308
308
308
307
307
307
307
307
308
309
310
311
312
313
315
316
318
320

Monday 7

Waning Crescent 8%

02:50

17:37

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: 06:14, Set: 19:10, Transit: 12:41. Moon - Rise: 02:50, Set: 17:37. Civil Dark: 19:41 - 05:44. Nautical Dark: 20:17 - 05:07. Astro Dark: 20:56 - 04:29

Total Clouds (% Sky Obscured)

51
52
58
55
55
65
75
77
74
67
72
76
85
71
60
55

Low Clouds (% Sky Obscured)

12
16
17
15
15
20
30
33
44
46
48
46
40
23
14
2

Medium Clouds (% Sky Obscured)

19
26
30
36
27
19
11
24
35
43
26
13
0
0
0
0

High Clouds (% Sky Obscured)

42
32
20
10
7
6
1
2
2
1
4
11
25
27
24
21

ISS Passover

Visibility (miles)

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

Fog (%)

68
68
68
68
68
68
68
68
68
68
68
68
68
68
68
68

Precipitation Type

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

Precipitation Probability (%)

10
24
34
43
52
55
54
57
56
48
37
24
3
2
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
10
9
9
9
9
8
9
8
8
8
7
7
6
6
6

Chance of Frost

Temperature (°C)

22
22
20
18
17
15
14
12
11
11
10
9
9
8
9
10

Feels Like (°C)

20
19
19
19
18
14
14
14
14
13
12
7
7
7
7
7

Dew Point (°C)

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

Relative Humidity (%)

72
73
80
86
93
95
95
95
95
93
93
91
90
90
87
84

Pressure (mb)

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

Ozone (du)

321
323
321
319
317
317
317
318
321
323
326
329
331
333
332
331

Forecast for Sainte-Marie, Chaudière-Appalaches, Canada (46.41,-71.06)

Generated: 01/09/26 16:20:33. Forecast: 01/09/26 to 07/09/26. Timezone: UTC-4.00