Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Waning Gibbous 85%

20:11

11:43

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:15, Set: 18:40, Transit: 12:57. Moon - Rise: 20:11, Set: 11:43. Civil Dark: 19:06 - 06:49. Nautical Dark: 19:37 - 06:18. Astro Dark: 20:07 - 05:48

Total Clouds (% Sky Obscured)

97
94
74
98
96
100
100
100
100
100
100
100
100
97
99
100
100
100
100
100
100
100
98
100

Low Clouds (% Sky Obscured)

31
20
16
19
21
31
34
35
57
76
81
80
56
90
96
96
100
90
81
80
99
100
93
89

Medium Clouds (% Sky Obscured)

42
4
5
5
11
73
69
89
95
100
100
100
100
88
82
100
100
100
100
100
100
100
90
100

High Clouds (% Sky Obscured)

0
3
20
94
80
100
99
100
100
100
100
99
100
19
86
99
100
100
100
100
100
100
41
98

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
2
8
0
13
2
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
46
31
32
22
41
72
92
95
78
74
85
95
90
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.6
0.8
0.3
0.2
0.3
0.5
0.4
1.3
0.8
0.4
0.6
1.2
1.8
0.8
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
12
9
9
8
8
8
8
8
8
8
8
8
8
8
8
8
8
9
9
9
9

Feels Like (°C)

11
11
12
11
7
7
6
6
5
6
6
6
6
6
6
6
6
6
6
6
7
6
6
7

Dew Point (°C)

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

Relative Humidity (%)

69
71
70
80
85
87
87
87
90
96
100
98
96
98
98
98
96
96
96
95
95
98
95
95

Pressure (mb)

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

Ozone (du)

253
252
252
252
253
253
253
253
252
252
252
251
251
251
251
251
251
252
253
253
253
252
252
252

Friday 10

Waning Gibbous 75%

21:01

12:54

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:16, Set: 18:39, Transit: 12:57. Moon - Rise: 21:01, Set: 12:54. Civil Dark: 19:05 - 06:50. Nautical Dark: 19:35 - 06:19. Astro Dark: 20:06 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
98
94
100
82
87
96
93
84
94
100
99
87
95
94
100
100
100
100
100
96
93
92
90

Medium Clouds (% Sky Obscured)

100
89
100
100
79
93
89
62
100
100
100
100
100
85
100
90
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

91
100
90
18
100
72
21
80
100
100
96
100
100
96
100
20
20
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

5
4
0
0
1
1
1
0
1
2
2
3
1
2
0
0
0
0
0
0
0
5
9
9

Fog (%)

0
0
0
0
0
0
0
1
2
2
0
23
87
63
2
92
92
13
30
100
11
76
37
5

Precipitation Type

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

Precipitation Probability (%)

95
95
82
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

1.4
1
0.4
0.7
0.8
1.4
3.6
2.3
0.7
2.7
2.5
1.8
1.8
1.6
1.6
3
3.4
4.4
3.6
2.2
2
2.2
1.8
2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
9
8
8
8
8
7
7
7
7
8
8
7
7
8
8
8
8
7
8
9
9

Feels Like (°C)

7
7
6
7
6
7
6
5
5
5
5
5
6
6
5
6
6
6
6
6
5
6
6
6

Dew Point (°C)

8
9
8
8
8
8
8
7
7
7
7
7
7
7
7
7
7
7
7
7
7
8
8
8

Relative Humidity (%)

95
98
98
98
98
98
98
98
96
96
98
98
96
98
100
100
98
98
98
98
98
95
91
93

Pressure (mb)

1024
1024
1024
1024
1024
1023
1023
1024
1023
1023
1022
1021
1020
1019
1019
1018
1017
1017
1017
1017
1016
1015
1014
1013

Ozone (du)

251
251
252
253
253
254
254
254
252
252
252
253
254
254
253
252
253
253
253
253
254
254
255
255

Saturday 11

Waning Gibbous 64%

22:00

13:56

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 OK
10 Good
11 Good
12 Good
13 Good
14 Good

Sun - Rise: 07:17, Set: 18:37, Transit: 12:56. Moon - Rise: 22:00, Set: 13:56. Civil Dark: 19:03 - 06:51. Nautical Dark: 19:34 - 06:20. Astro Dark: 20:04 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
97
97
100
100
100
94
100
93
96
94
84
100
99
69
40
0
0
0
0
0

Low Clouds (% Sky Obscured)

55
67
95
90
95
95
100
95
99
90
100
84
73
48
49
70
68
7
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
48
51
60
100
100
72
83
81
78
83
35
98
81
60
40
0
0
0
0
0

High Clouds (% Sky Obscured)

95
95
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
4
4
9
9
9
9
9
9

Fog (%)

5
0
0
0
89
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

95
48
47
44
42
40
50
52
66
62
52
62
64
54
56
54
66
26
2
0
0
0
0
0

Precipitation Amount (mm)

0.8
0
0
0
0
0
0.3
0
0.3
0.3
0
0.3
0.3
0.2
0.2
0
0.5
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
100
98
100
100
100
98
100
98
100
100
100
88
91
86
91
82
78
64
48
42
31
26

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1010
1009
1009
1010
1011
1012
1012
1012
1012
1011
1010
1010

Ozone (du)

256
256
256
257
256
256
256
256
257
257
258
258
258
257
257
257
258
259
259
259
259
261
261
261

Sunday 12

Waning Gibbous 53%

23:07

14:46

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

Sun - Rise: 07:18, Set: 18:36, Transit: 12:56. Moon - Rise: 23:07, Set: 14:46. Civil Dark: 19:02 - 06:52. Nautical Dark: 19:32 - 06:21. Astro Dark: 20:03 - 05:51

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
56
69
80
66
87
93
94
97
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
13
26
39
49
65
74
83
93
100
100
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
12
14
48
54
73
93
94
97
100
100
100
100

High 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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
9
1
0
0
0
0
0

Fog (%)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
30
20
26
70
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.9
1.3
1.9
1.3
1.6

Wind Speed/Direction (mph)

15
14
12
9
7
6
7
7
7
7
7
7
6
7
7
7
6
8
6
6
7
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-10
-11
-6
-7
-8
-10
-11
-11
-12
-14
-15
-13
-10
-7
-4
1
3
4
4
5
5
6
6

Relative Humidity (%)

25
24
24
38
43
41
39
38
39
37
32
30
33
41
50
60
88
89
88
91
93
94
98
100

Pressure (mb)

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

Ozone (du)

262
263
263
265
265
265
265
265
265
265
265
264
263
263
262
262
262
262
261
260
259
258
257
257

Monday 13

Third Quarter 41%

00:17

No Set

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 07:19, Set: 18:34, Transit: 12:56. Moon - Rise: 00:17, Set: No Set. Civil Dark: 19:01 - 06:52. Nautical Dark: 19:31 - 06:22. Astro Dark: 20:01 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
98
95
93
94
96
97
95
92
90
87
84
81
85
90
97
80
63
46

Low Clouds (% Sky Obscured)

100
100
99
95
92
87
89
91
93
94
95
95
93
91
88
84
80
77
82
86
90
75
60
44

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
95
87
80
83
86
90
95
92
90
87
76
61
62
44
64
42
21
0

High Clouds (% Sky Obscured)

24
48
72
48
24
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
7
8

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
94
95
95
95
79
75
65
57
54
46
61
41
35
42
34
31
52
61
62
54
49
46

Precipitation Amount (mm)

1
1
0.8
0.8
0.8
0.7
0.4
0.4
0.3
0
0
0
0.3
0
0
0
0
0
0.2
0.3
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
6
7
7
6
6
6
6
6
6
5
6
6
6
5
6
6
6
7
7
7
7
7
7

Relative Humidity (%)

98
94
100
100
98
96
98
98
94
100
93
100
100
98
98
98
98
98
98
96
95
91
87
82

Pressure (mb)

1015
1015
1016
1016
1016
1017
1017
1018
1018
1019
1018
1019
1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1020
1020

Ozone (du)

257
256
256
256
256
256
255
255
254
254
254
253
253
253
252
252
253
253
253
253
254
254
254
254

Tuesday 14

Waning Crescent 31%

01:27

15:25

15 Bad
16 Bad
17 OK
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 OK

Sun - Rise: 07:20, Set: 18:33, Transit: 12:56. Moon - Rise: 01:27, Set: 15:25. Civil Dark: 18:59 - 06:53. Nautical Dark: 19:30 - 06:23. Astro Dark: 20:00 - 05:53

Total Clouds (% Sky Obscured)

35
26
16
26
36
43
49
57
66
65
65
65
66
67
69
70
76
76
70
62
54
49
39
32

Low Clouds (% Sky Obscured)

23
13
4
10
16
23
32
43
53
53
52
50
57
67
69
70
72
73
65
57
50
47
39
30

Medium Clouds (% Sky Obscured)

0
0
2
2
3
4
4
4
4
0
5
5
5
15
68
63
53
38
36
33
26
18
10
3

High 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

ISS Passover

Visibility (miles)

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

Fog (%)

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

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 (%)

40
35
27
23
18
12
18
21
21
27
31
31
30
27
25
25
24
24
22
18
12
12
9
3

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)

8
8
8
7
7
6
5
6
6
7
7
8
8
8
9
9
9
8
7
9
11
12
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
7
8
5
4
4
4
4
4
4
5
4
4
4
4
5
5
5
5
5
5
10
10

Dew Point (°C)

7
7
7
8
7
6
5
5
5
6
6
6
7
7
7
7
7
7
7
6
6
5
3
2

Relative Humidity (%)

77
82
87
93
94
94
96
96
96
96
98
98
98
98
98
100
98
93
91
81
72
63
55
50

Pressure (mb)

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

Ozone (du)

253
253
253
254
254
254
254
254
253
253
253
252
252
251
251
251
250
250
249
249
249
248
248
248

Wednesday 15

Waning Crescent 21%

02:34

15:57

15 Bad
16 Bad
17 OK
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: 07:21, Set: 18:31, Transit: 12:55. Moon - Rise: 02:34, Set: 15:57. Civil Dark: 18:58 - 06:54. Nautical Dark: 19:28 - 06:24. Astro Dark: 19:59 - 05:53

Total Clouds (% Sky Obscured)

34
40
38
40
33
44
46
44
46
39
53
66
50
37
24
17
9
2
1
1
0

Low Clouds (% Sky Obscured)

31
28
29
36
33
44
46
44
40
20
10
0
0
0
0
1
1
2
1
1
0

Medium Clouds (% Sky Obscured)

5
7
10
6
0
0
2
4
5
21
36
51
42
33
23
16
8
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
6
9
36
52
16
11
6
1
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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

21
24
13
43
44
32
57
67
73
80
86
91
90
95
95
92
90
95
84
78
79

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.3
0.4
0.5
0.6
0.7
0.6
0.7
0.9
0.6
0.6
0.8
0.5
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
50
58
67
69
74
77
78
79
79
81
82
84
87
90
94
88
82
77
66
55

Pressure (mb)

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

Ozone (du)

248
247
247
247
246
246
246
245
244
243
243
242
242
241
241
241
240
240
240
240
240

Forecast for Silverton, San Juan, United States of America (37.81,-107.66)

Generated: 09/10/25 15:39:00. Forecast: 09/10/25 to 15/10/25. Timezone: UTC-6.00