Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 9

New Moon 2%

08:27

16:50

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
16 Bad
17 Bad

Sun - Rise: 06:46, Set: 16:30, Transit: 11:38. Moon - Rise: 08:27, Set: 16:50. Civil Dark: 17:01 - 06:15. Nautical Dark: 17:36 - 05:39. Astro Dark: 18:12 - 05:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
98
100
92
60
94
61
100
100
100
94
91
100
96
75
84
87

Low Clouds (% Sky Obscured)

99
99
94
100
100
97
100
100
98
100
92
60
78
61
78
75
85
88
86
100
83
70
56
77

Medium Clouds (% Sky Obscured)

19
16
33
21
34
25
8
0
0
7
5
38
24
47
90
89
98
43
43
45
42
22
38
72

High Clouds (% Sky Obscured)

0
0
0
0
1
1
2
2
4
56
5
3
48
7
98
100
46
0
0
0
0
0
3
2

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
9
7

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
Very Light Rain
None
Very Light Rain

Precipitation Probability (%)

0
0
14
7
6
18
5
5
6
7
7
1
0
1
14
11
30
11
10
32
61
58
49
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
2
1
1
1
1
1
1
1
1
1
2
1
4
2
4
4
6
7
8
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

74
74
75
74
75
75
75
75
74
72
74
75
82
82
75
66
61
68
69
71
75
79
76
77

Pressure (mb)

1010
1010
1011
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010
1009
1008
1006
1005
1005
1005
1005
1005

Ozone (du)

291
293
288
287
283
280
283
284
283
284
287
288
290
294
296
298
300
303
308
321
322
324
329
331

Tuesday 10

Waxing Crescent 6%

09:29

17:34

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
16 Bad
17 Bad

Sun - Rise: 06:47, Set: 16:28, Transit: 11:38. Moon - Rise: 09:29, Set: 17:34. Civil Dark: 17:00 - 06:16. Nautical Dark: 17:35 - 05:41. Astro Dark: 18:11 - 05:06

Total Clouds (% Sky Obscured)

74
83
79
90
95
96
82
92
97
97
98
94
92
92
99
97
98
100
97
95
100
96
95
95

Low Clouds (% Sky Obscured)

74
40
70
86
94
94
79
88
94
95
95
91
88
88
98
94
98
100
95
93
100
93
91
91

Medium Clouds (% Sky Obscured)

21
64
51
46
38
32
45
42
45
37
21
15
18
17
15
7
2
9
4
0
0
4
2
2

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
2
0
1
1
3
4
0
0
4
13
12
61

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

Precipitation Probability (%)

41
40
35
34
48
16
17
8
8
7
8
6
7
4
6
5
7
11
21
11
5
8
3
1

Precipitation Amount (mm)

0
0
0
0
0.3
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
13
14
11
12
13
13
12
11
10
9
9
8
8
9
9
9
8
8
8
7
6
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
5
6
6
4
4
3
2
2
1
1
1
0
-0
-1
-1
-2
-2
-2
-2
-1
-1

Relative Humidity (%)

80
77
81
81
87
88
82
81
78
76
76
75
76
75
72
66
64
60
56
54
54
56
59
64

Pressure (mb)

1006
1006
1007
1007
1008
1008
1009
1010
1010
1011
1011
1012
1012
1013
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013

Ozone (du)

332
331
329
332
330
326
322
322
323
320
317
315
314
314
312
311
311
309
306
305
304
302
301
301

Wednesday 11

Waxing Crescent 11%

10:23

No Set

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
16 Bad
17 Bad

Sun - Rise: 06:48, Set: 16:28, Transit: 11:38. Moon - Rise: 10:23, Set: No Set. Civil Dark: 17:00 - 06:16. Nautical Dark: 17:35 - 05:41. Astro Dark: 18:10 - 05:06

Total Clouds (% Sky Obscured)

92
95
94
92
96
97
97
93
93
96
95
96
99
99
100
100
100
99
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

86
88
88
83
86
83
84
79
73
65
60
41
44
63
71
62
74
63
72
73
75
73
68
72

Medium Clouds (% Sky Obscured)

3
7
5
18
44
49
62
64
66
56
72
90
97
96
86
88
86
94
98
96
95
95
88
91

High Clouds (% Sky Obscured)

36
5
3
3
13
63
60
60
62
73
49
9
50
41
91
100
100
78
86
88
15
90
92
84

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
6
6
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
3
0
0
0
0
1
0
0
3
7
13
34
46
43
46
39
21
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
2
2
1
1
0
-0
-0
-1
-2
-3
-3
-3
-2
-1
-1
0
0
1
1
0
-0
-1

Dew Point (°C)

-1
-1
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
0
1
1
1
0

Relative Humidity (%)

65
67
67
67
67
68
68
69
72
71
77
80
80
81
76
70
64
62
63
71
78
79
77
77

Pressure (mb)

1013
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1011
1011
1010
1009
1008
1008
1007
1007
1006

Ozone (du)

303
302
303
304
304
303
303
303
302
302
303
304
305
305
305
304
305
308
308
309
311
311
310
310

Thursday 12

Waxing Crescent 18%

11:08

18:26

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
16 Bad
17 Bad

Sun - Rise: 06:49, Set: 16:27, Transit: 11:38. Moon - Rise: 11:08, Set: 18:26. Civil Dark: 16:59 - 06:18. Nautical Dark: 17:34 - 05:42. Astro Dark: 18:10 - 05:08

Total Clouds (% Sky Obscured)

98
98
98
98
98
97
97
98
99
100
99
99
98
98
99
100
100
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

79
74
75
69
67
63
58
63
63
68
66
65
59
56
53
55
60
65
70
77
84
92
91
90

Medium Clouds (% Sky Obscured)

89
90
90
91
83
90
91
90
88
88
89
91
92
93
96
100
95
94
93
86
73
98
100
97

High Clouds (% Sky Obscured)

78
75
67
64
74
76
78
85
91
100
94
87
80
83
92
100
96
92
91
94
98
100
94
88

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
7
4
1
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

8
9
28
26
32
32
12
8
20
46
66
79
75
85
87
81
68
70
70
78
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.4
0.6
0.6
0.4
0.3
0.4
0.3
0.4
0.7
1.2
0.9
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
2
2
2
1
1
1
1
1
0
0
-1
-1
0
1
1
2
2
3
3
2
2
2

Feels Like (°C)

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

Dew Point (°C)

-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-1
-1
-0
0
1
2
2
2
2
2
2
2

Relative Humidity (%)

72
68
69
70
74
76
77
77
77
78
83
89
98
98
98
98
98
98
98
98
98
100
100
100

Pressure (mb)

1006
1006
1005
1005
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1002
1001
1001
1001
1001
1001

Ozone (du)

311
313
317
317
316
315
317
319
326
337
344
348
350
352
353
356
355
353
344
341
343
346
348
349

Friday 13

Waxing Crescent 26%

11:44

19:25

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
16 Bad
17 Bad

Sun - Rise: 06:51, Set: 16:26, Transit: 11:38. Moon - Rise: 11:44, Set: 19:25. Civil Dark: 16:58 - 06:19. Nautical Dark: 17:33 - 05:43. Astro Dark: 18:09 - 05:09

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)

90
89
90
89
90
91
92
91
92
93
91
89
88
87
86
86
87
89
94
93
93
93
94
96

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
61
61
61
55
56
51
44
47
49
34
34
50
64
78
86
95
95
96

High Clouds (% Sky Obscured)

58
16
1
1
35
58
65
70
70
70
57
39
19
36
54
69
52
52
59
71
82
94
84
76

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
1
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

95
94
91
75
56
42
38
39
38
46
44
43
46
82
67
52
51
48
42
48
54
55
53
52

Precipitation Amount (mm)

0.9
0.7
0.7
0.4
0
0
0
0
0
0.1
0.1
0.1
0.1
0.5
0.4
0.2
0.2
0.2
0
0
0.2
0.2
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

1
1
1
1
1
1
1
1
1
0
0
-0
-0
-0
0
1
1
2
2
2
2
2
2
2

Feels Like (°C)

-3
-2
-2
-1
-1
-1
-1
-2
-2
-2
-2
-2
-3
-3
-3
-2
-2
-2
-2
-1
-1
-1
-1
-1

Dew Point (°C)

1
1
1
1
1
1
1
1
1
0
0
-0
-1
-0
0
1
1
2
2
2
2
2
2
2

Relative Humidity (%)

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

Pressure (mb)

1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1003
1003
1003
1003
1003
1003
1003
1004
1004
1005

Ozone (du)

351
350
344
336
337
338
343
349
354
358
358
355
351
350
349
348
348
348
348
349
352
355
358
361

Saturday 14

Waxing Crescent 35%

12:13

20:29

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
16 Bad
17 Bad

Sun - Rise: 06:52, Set: 16:25, Transit: 11:38. Moon - Rise: 12:13, Set: 20:29. Civil Dark: 16:57 - 06:20. Nautical Dark: 17:32 - 05:45. Astro Dark: 18:08 - 05:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
97
94
90
94
97
100
100
100
100
97
93
90
93
95

Low Clouds (% Sky Obscured)

97
99
100
100
100
98
90
86
83
79
81
82
81
77
73
66
69
73
76
79
82
86
87
88

Medium Clouds (% Sky Obscured)

97
88
79
70
62
56
52
76
75
74
50
33
15
15
18
20
31
55
55
64
71
70
62
56

High Clouds (% Sky Obscured)

68
50
43
50
64
76
78
87
92
97
68
38
13
37
62
81
86
90
90
65
34
3
2
1

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
1
1
1
1
4
6
9
9
9
9
9
9
9
9

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

51
56
58
59
60
56
48
47
42
32
39
35
31
38
35
25
29
27
19
34
43
51
56
62

Precipitation Amount (mm)

0
0.2
0.2
0.2
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-2
-3
-3
-2
-2
-2
-2
-2
-3
-3
-2
-2
-3
-2
-2
-1
-2
-1
0
0
0
-1

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
98
98
96
96
94
94
94
88
85
80
79
76
76
79
82
85
85

Pressure (mb)

1005
1005
1006
1006
1006
1006
1006
1007
1007
1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1011

Ozone (du)

364
367
367
367
367
366
366
365
365
365
366
366
367
367
368
369
370
368
367
365
358
352
346
343

Sunday 15

Waxing Crescent 45%

12:36

21:34

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

Sun - Rise: 06:53, Set: 16:24, Transit: 11:39. Moon - Rise: 12:36, Set: 21:34. Civil Dark: 16:56 - 06:21. Nautical Dark: 17:31 - 05:46. Astro Dark: 18:07 - 05:11

Total Clouds (% Sky Obscured)

98
99
99
100
95
90
85
86
85
88
84
77
77
76
77
79
95
97
99

Low Clouds (% Sky Obscured)

89
89
89
89
87
85
83
82
84
88
84
77
77
76
77
79
90
95
99

Medium Clouds (% Sky Obscured)

59
59
55
56
50
41
32
24
20
6
0
0
0
3
10
12
14
12
3

High Clouds (% Sky Obscured)

1
31
61
90
63
35
6
5
4
2
2
1
1
1
2
2
7
14
14

ISS Passover

Visibility (miles)

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

Fog (%)

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Precipitation Type

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

Precipitation Probability (%)

69
63
55
44
47
43
37
36
29
16
14
11
4
8
10
10
12
9
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
12
12
12
12
12
12
12
12
12
12
12
12
11
11
11
10
10
10

Chance of Frost

Temperature (°C)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
4
5
5
5

Feels Like (°C)

-1
-1
-1
-0
-1
0
1
1
0
0
1
1
1
1
-1
-1
-1
-1
-1

Dew Point (°C)

1
1
1
1
1
1
1
1
1
1
1
2
1
2
1
1
1
1
-0

Relative Humidity (%)

85
85
85
85
85
86
85
85
86
86
86
89
89
93
86
82
78
73
67

Pressure (mb)

1011
1012
1012
1013
1013
1014
1014
1015
1015
1016
1017
1018
1018
1019
1020
1021
1021
1022
1022

Ozone (du)

340
337
335
332
330
328
325
323
324
325
326
329
332
334
334
335
335
335
335

Forecast for Hemmingford, Montérégie, Canada (45.05,-73.58)

Generated: 09/11/26 17:58:33. Forecast: 09/11/26 to 15/11/26. Timezone: UTC-5.00