Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 27

Waning Gibbous 97%

19:04

09:21

12 Bad
13 Bad
14 Bad
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 OK
09 OK
10 OK
11 OK

Sun - Rise: 07:00, Set: 18:52, Transit: 12:55. Moon - Rise: 19:04, Set: 09:21. Civil Dark: 19:20 - 06:31. Nautical Dark: 19:54 - 05:58. Astro Dark: 20:28 - 05:24

Total Clouds (% Sky Obscured)

100
98
99
98
97
87
86
93
89
89
92
91
80
74
74
89
85
79
65
66
46
39
27
35

Low Clouds (% Sky Obscured)

93
96
86
98
97
87
86
93
89
89
92
91
80
74
74
89
83
73
34
17
15
16
11
15

Medium Clouds (% Sky Obscured)

48
38
37
37
38
27
15
24
27
22
16
8
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

38
38
15
1
0
0
1
2
4
2
0
0
0
0
0
2
1
0
1
12
4
0
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
45
100
100
91
94
98
85
94
2
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 (%)

4
28
3
9
13
2
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
3
2
2
1
1
1
1
1
2
2
1
1
2
2
2
2
2
1
1
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
13
13
13
14
14
13
13
13
13
13
13
13
12
12
12
12
13
13
12
13
13

Relative Humidity (%)

79
77
71
66
66
68
72
77
77
78
78
79
79
81
81
82
82
84
87
93
87
77
70
64

Pressure (mb)

1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1020
1020
1020

Ozone (du)

280
280
282
282
281
279
280
282
282
282
282
280
279
280
279
280
279
278
276
274
275
276
276
275

Monday 28

Waning Gibbous 91%

19:29

10:39

12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
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

Sun - Rise: 07:01, Set: 18:50, Transit: 12:55. Moon - Rise: 19:29, Set: 10:39. Civil Dark: 19:18 - 06:32. Nautical Dark: 19:52 - 05:59. Astro Dark: 20:26 - 05:25

Total Clouds (% Sky Obscured)

36
45
47
44
36
35
48
57
85
50
63
92
61
79
80
100
100
91
97
100
100
89
100
100

Low Clouds (% Sky Obscured)

12
10
22
21
13
5
6
4
4
3
0
0
0
2
4
2
3
1
2
3
3
3
0
3

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
23
47
67
93
60
88
74

High Clouds (% Sky Obscured)

0
0
0
0
11
1
7
20
65
31
63
92
61
71
80
100
100
91
93
100
100
74
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)

2
3
4
5
5
6
5
5
5
5
5
4
4
4
4
5
4
4
5
5
4
6
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
25
26
26
25
25
24
21
18
17
16
16
15
15
15
14
14
13
14
13
13
14
15
16

Dew Point (°C)

14
14
14
14
15
15
17
17
16
16
15
15
15
14
14
14
14
13
13
13
12
10
9
9

Relative Humidity (%)

60
56
56
54
55
58
67
81
85
88
87
90
92
90
90
92
92
92
92
89
80
66
57
52

Pressure (mb)

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

Ozone (du)

274
273
273
274
271
271
269
268
268
267
267
266
266
264
263
262
262
263
263
263
262
262
262
261

Tuesday 29

Waning Gibbous 84%

20:01

11:58

12 Bad
13 Bad
14 Bad
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

Sun - Rise: 07:02, Set: 18:48, Transit: 12:54. Moon - Rise: 20:01, Set: 11:58. Civil Dark: 19:17 - 06:33. Nautical Dark: 19:50 - 06:00. Astro Dark: 20:24 - 05:26

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)

2
3
5
95
43
14
57
92
91
73
96
95
89
93
80
86
71
89
67
96
95
96
90
91

Medium Clouds (% Sky Obscured)

100
91
100
100
93
98
86
100
100
100
100
100
100
100
100
99
100
86
92
93
95
96
93
90

High 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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
2
3
6
9
6
4
6
6
8
4
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
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
None
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
11
13
22
28
42
86
95
95
95
95
78
95
95
78
72
64
59
42
30
38
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
1.9
6.8
5.9
0.8
0
0.6
0.4
0.3
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
21
21
21
21
20
20
18
18
18
17
17
17
17
17
18
18
17
17
17
18
18
18
18

Feels Like (°C)

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

Dew Point (°C)

10
9
11
12
13
13
13
13
14
15
16
16
17
17
15
16
16
16
16
15
16
16
16
16

Relative Humidity (%)

50
47
51
53
60
63
67
71
77
82
92
96
96
95
89
90
92
92
89
89
88
89
89
88

Pressure (mb)

1014
1013
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1009
1009
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

261
261
260
259
258
258
257
256
255
254
253
253
253
253
252
251
251
251
251
250
250
249
248
248

Wednesday 30

Waning Gibbous 74%

20:42

11:58

12 Bad
13 Bad
14 Bad
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

Sun - Rise: 07:03, Set: 18:46, Transit: 12:54. Moon - Rise: 20:42, Set: 11:58. Civil Dark: 19:15 - 06:35. Nautical Dark: 19:48 - 06:01. Astro Dark: 20:22 - 05:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
84
100
100
100
100
100
100
100
100
92
84
76
84
92

Low Clouds (% Sky Obscured)

40
100
97
99
57
52
95
75
90
86
55
86
89
89
89
88
51
36
20
23
22
25
16
8

Medium Clouds (% Sky Obscured)

86
89
93
99
99
99
100
100
100
100
70
70
75
70
58
45
29
43
35
45
45
31
22
1

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
84
99
75
75
76
100
100
100
100
100
100
100
80
60
40
60
80

ISS Passover

Visibility (miles)

8
9
9
9
9
9
3
8
2
2
5
3
3
5
5
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
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

31
25
49
76
64
95
91
95
95
95
95
95
95
95
81
58
35
18
1
7
8
8
6
3

Precipitation Amount (mm)

0
0
0
0.4
0.2
0.8
0.5
0.8
1.7
0.9
1.1
1.2
0.9
0.8
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
6
6
5
4
4
3
4
3
7
7
7
6
4
3
3
4
6
9
10
12
13
13

Chance of Frost

Temperature (°C)

18
19
19
19
19
19
19
19
18
18
19
19
19
19
19
18
18
18
18
18
17
17
17
17

Feels Like (°C)

18
19
19
19
19
19
20
20
19
19
18
19
18
18
19
19
19
19
18
17
15
14
13
13

Dew Point (°C)

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

Relative Humidity (%)

89
91
85
86
91
93
96
96
96
98
89
92
93
96
96
96
96
96
95
92
88
85
81
73

Pressure (mb)

1008
1007
1007
1007
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1006
1006
1007
1007
1009
1010
1012
1013
1014

Ozone (du)

247
247
247
247
247
247
246
245
244
245
247
247
248
247
247
247
250
250
249
250
250
250
251
252

Thursday 1

Waning Gibbous 63%

21:34

13:12

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

Sun - Rise: 07:04, Set: 18:44, Transit: 12:54. Moon - Rise: 21:34, Set: 13:12. Civil Dark: 19:13 - 06:36. Nautical Dark: 19:46 - 06:02. Astro Dark: 20:20 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
81
64
53
65
33
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
8
12
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
73
50
34
65
33
0
0
0
0
0
0
0
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
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
0
1
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)

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

Chance of Frost

Temperature (°C)

18
19
19
19
19
18
16
15
14
13
12
12
11
10
10
9
8
7
7
6
8
10
12
13

Feels Like (°C)

13
14
14
14
14
13
12
11
10
9
8
8
8
7
7
8
7
7
7
7
6
6
6
8

Dew Point (°C)

10
9
7
7
7
7
6
4
4
3
2
1
1
1
2
2
2
2
2
2
1
0
-1
-1

Relative Humidity (%)

58
53
47
46
45
48
49
48
49
50
48
47
50
54
58
63
68
69
71
72
60
49
41
38

Pressure (mb)

1015
1016
1016
1016
1017
1017
1018
1019
1020
1020
1021
1021
1021
1022
1024
1024
1025
1025
1026
1026
1027
1027
1028
1028

Ozone (du)

253
253
255
256
260
260
263
262
263
263
263
266
271
276
279
281
284
284
284
285
286
287
287
289

Friday 2

Waning Gibbous 51%

22:39

14:18

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

Sun - Rise: 07:06, Set: 18:43, Transit: 12:53. Moon - Rise: 22:39, Set: 14:18. Civil Dark: 19:11 - 06:37. Nautical Dark: 19:44 - 06:04. Astro Dark: 20:18 - 05:30

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
16
34
54
48
39
29
30
30
27
36
49

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
10
11
10
9
10
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
9
23
39
31
18
3
2
2
1
8
17

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

Chance of Frost

Temperature (°C)

14
15
15
16
16
14
13
11
10
9
8
7
7
6
6
5
5
5
4
4
7
10
12
14

Feels Like (°C)

9
9
12
12
12
12
12
13
7
8
9
8
8
7
5
5
5
6
5
5
5
6
6
8

Dew Point (°C)

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

Relative Humidity (%)

36
33
33
32
32
38
46
54
58
62
65
67
69
70
72
73
75
75
76
76
65
56
48
43

Pressure (mb)

1027
1027
1027
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026

Ozone (du)

290
291
291
292
292
291
291
290
289
288
286
285
284
283
284
284
285
285
285
286
285
284
284
284

Saturday 3

Third Quarter 39%

23:52

15:10

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

Sun - Rise: 07:07, Set: 18:41, Transit: 12:53. Moon - Rise: 23:52, Set: 15:10. Civil Dark: 19:09 - 06:38. Nautical Dark: 19:43 - 06:05. Astro Dark: 20:16 - 05:31

Total Clouds (% Sky Obscured)

62
61
58
57
56
52
47
52
63
74
80
85
92
94
97
99
96
93
89

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

10
9
8
7
22
37
47
52
63
74
80
85
91
91
91
91
84
77
65

High Clouds (% Sky Obscured)

26
44
58
57
56
52
47
51
42
37
23
15
10
29
50
69
51
32
15

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1
1
12
16
17
17
17
18

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
16
15
14
14
15
15
8
9
8
9
9
10
8
8
8
8
6

Dew Point (°C)

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

Relative Humidity (%)

39
34
35
35
36
42
50
61
62
65
66
68
68
69
68
67
66
65
64

Pressure (mb)

1025
1024
1023
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020

Ozone (du)

284
284
284
284
283
283
283
282
281
280
279
279
280
281
283
285
286
288
290

Forecast for La Crosse, La Crosse County, United States of America (43.80,-91.24)

Generated: 27/09/26 12:32:37. Forecast: 27/09/26 to 03/10/26. Timezone: UTC-5.00