Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 12

Waning Crescent 33%

01:57

13:25

19 OK
20 Bad
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
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: 08:00, Set: 17:05, Transit: 12:32. Moon - Rise: 01:57, Set: 13:25. Civil Dark: 17:37 - 07:28. Nautical Dark: 18:12 - 06:52. Astro Dark: 18:46 - 06:18

Total Clouds (% Sky Obscured)

30
63
18
9
3
3
3
6
12
56
73
83
81
80
98
99
96
100
100
100
91
82
96
91

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)

9
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
35
40
35
27
3
18

High Clouds (% Sky Obscured)

30
23
18
9
3
3
2
4
9
55
72
81
81
80
98
99
96
100
100
100
87
73
96
88

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)

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

Chance of Frost

Temperature (°C)

7
6
5
5
5
4
4
3
3
3
3
3
2
2
3
7
11
14
14
15
14
13
11
9

Feels Like (°C)

5
2
1
1
1
1
1
-0
-0
-1
-1
-2
-2
-3
-2
2
6
9
10
11
11
10
8
6

Dew Point (°C)

-9
-10
-12
-13
-13
-14
-15
-15
-15
-16
-16
-17
-17
-18
-18
-15
-14
-13
-12
-12
-11
-8
-6
-8

Relative Humidity (%)

32
30
28
27
25
25
24
24
24
23
23
22
22
21
20
19
17
15
14
15
16
22
29
30

Pressure (mb)

1020
1021
1020
1021
1021
1021
1021
1022
1022
1022
1022
1022
1023
1023
1023
1022
1021
1020
1020
1019
1019
1020
1020
1021

Ozone (du)

281
278
273
268
268
271
269
264
262
262
262
260
259
256
257
259
261
260
260
258
257
257
258
259

Saturday 13

Waning Crescent 24%

03:00

13:44

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

Sun - Rise: 08:00, Set: 17:05, Transit: 12:33. Moon - Rise: 03:00, Set: 13:44. Civil Dark: 17:37 - 07:28. Nautical Dark: 18:12 - 06:53. Astro Dark: 18:47 - 06:19

Total Clouds (% Sky Obscured)

100
100
100
90
57
38
31
7
35
24
2
2
15
2
0
0
1
2
0
2
5
8
1
0

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)

30
17
3
15
12
38
15
0
1
0
2
2
2
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
82
49
15
21
6
35
24
2
2
15
0
0
0
1
2
0
1
3
8
1
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
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)

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

Chance of Frost

Temperature (°C)

7
5
5
3
3
2
2
1
0
-1
-1
-1
-1
-2
-2
1
7
9
11
13
13
12
11
7

Feels Like (°C)

3
1
0
-1
-2
-3
-2
-1
-2
-5
-4
-3
-3
-5
-4
-0
5
8
11
11
11
10
8
6

Dew Point (°C)

-10
-12
-13
-13
-13
-11
-11
-11
-11
-11
-10
-11
-11
-12
-14
-14
-12
-13
-14
-13
-12
-8
-7
-10

Relative Humidity (%)

29
28
27
28
30
37
38
39
43
46
48
47
46
45
39
31
25
19
16
15
17
23
29
29

Pressure (mb)

1022
1022
1022
1023
1024
1024
1024
1025
1025
1025
1025
1025
1026
1026
1026
1026
1024
1023
1021
1020
1020
1020
1021
1022

Ozone (du)

261
264
264
264
264
265
264
266
263
262
263
263
267
269
271
271
271
271
272
273
272
272
273
275

Sunday 14

Waning Crescent 17%

04:03

14:06

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

Sun - Rise: 08:01, Set: 17:05, Transit: 12:33. Moon - Rise: 04:03, Set: 14:06. Civil Dark: 17:37 - 07:29. Nautical Dark: 18:13 - 06:54. Astro Dark: 18:47 - 06:19

Total Clouds (% Sky Obscured)

0
0
0
0
0
2
7
0
1
11
9
38
10
16
46
31
25
81
57
69
74
74
69
65

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
3
0
0
16
36
31
25
55
46
43
50
74
68
57

High Clouds (% Sky Obscured)

0
0
0
0
0
2
7
0
0
10
4
23
5
0
33
20
2
29
11
20
20
15
15
20

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)

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

Chance of Frost

Temperature (°C)

5
3
2
1
1
0
-1
-1
-2
-2
-3
-2
-2
-2
-2
2
7
9
11
12
13
12
11
9

Feels Like (°C)

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

Dew Point (°C)

-11
-14
-15
-15
-15
-15
-16
-17
-17
-15
-16
-15
-15
-15
-19
-17
-15
-15
-14
-14
-12
-10
-11
-11

Relative Humidity (%)

30
28
29
29
30
31
30
30
30
36
36
36
36
36
26
22
19
17
16
15
16
20
21
23

Pressure (mb)

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

Ozone (du)

277
277
279
279
280
280
280
278
277
274
274
273
271
271
269
269
269
269
268
268
267
267
266
267

Monday 15

Waning Crescent 10%

05:07

14:32

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

Sun - Rise: 08:02, Set: 17:06, Transit: 12:34. Moon - Rise: 05:07, Set: 14:32. Civil Dark: 17:38 - 07:30. Nautical Dark: 18:13 - 06:54. Astro Dark: 18:47 - 06:20

Total Clouds (% Sky Obscured)

44
78
61
95
97
100
100
100
100
100
100
100
100
100
100
100
100
77
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
40
5
25
15
27
63
75
74
65
60
32
83
35
89
87
88
16
70
49
49
67
33
46

Medium Clouds (% Sky Obscured)

44
67
61
87
92
96
74
67
84
100
100
100
90
100
100
94
100
66
100
76
77
96
85
100

High Clouds (% Sky Obscured)

0
23
47
65
72
100
100
99
100
100
100
100
100
100
100
63
100
64
56
100
100
100
100
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 (%)

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

Precipitation Probability (%)

0
1
3
4
20
28
34
54
62
59
44
31
11
10
22
30
20
20
20
25
5
0
8
57

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-12
-12
-12
-11
-9
-8
-8
-9
-6
-2
-5
-7
-5
-1
-1
1
2
2
4
4
4
5

Relative Humidity (%)

26
28
26
27
27
28
32
34
32
31
38
48
39
35
36
44
38
42
43
43
55
54
58
65

Pressure (mb)

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

Ozone (du)

267
268
270
271
271
270
270
271
270
270
271
273
274
274
275
275
275
275
274
273
271
270
269
271

Tuesday 16

Waning Crescent 5%

06:11

15:04

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: 08:02, Set: 17:06, Transit: 12:34. Moon - Rise: 06:11, Set: 15:04. Civil Dark: 17:38 - 07:30. Nautical Dark: 18:13 - 06:55. Astro Dark: 18:48 - 06:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
93
87
66
80
79
54
59
78
77
100
100
100
91
80
69
67
59

Low Clouds (% Sky Obscured)

43
68
66
70
76
91
96
88
7
12
6
79
0
7
78
77
100
99
93
75
59
44
55
57

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
99
93
87
11
76
79
40
39
68
61
100
100
100
84
71
56
55
50

High Clouds (% Sky Obscured)

100
100
100
100
72
39
31
30
20
10
10
0
0
0
0
0
0
0
0
1
2
4
3
3

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

61
60
43
13
40
35
40
31
26
24
50
85
82
69
70
76
83
74
61
49
32
10
12
12

Precipitation Amount (mm)

0.2
0.2
0
0
0
0
0
0
0
0
0
0.6
0.5
0.4
0.4
0.3
0.5
0.4
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

3
4
6
8
18
16
19
19
20
22
23
23
24
26
29
27
25
22
22
21
18
15
12
9

Chance of Frost

Temperature (°C)

11
10
10
11
12
12
12
12
12
12
11
12
12
12
10
10
10
5
5
6
5
5
4
3

Feels Like (°C)

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

Dew Point (°C)

5
5
7
5
2
3
3
2
3
3
3
5
5
6
6
3
1
-5
-6
-8
-7
-7
-7
-7

Relative Humidity (%)

69
71
78
66
52
53
54
52
54
53
57
62
63
65
80
61
55
48
43
38
40
42
44
46

Pressure (mb)

1014
1013
1013
1011
1010
1010
1009
1008
1008
1007
1007
1006
1006
1005
1009
1010
1011
1014
1015
1015
1016
1017
1018
1018

Ozone (du)

272
272
272
272
273
273
277
281
282
285
288
291
296
302
309
309
312
314
316
318
314
310
306
306

Wednesday 17

Waning Crescent 2%

07:13

15:43

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: 08:03, Set: 17:06, Transit: 12:35. Moon - Rise: 07:13, Set: 15:43. Civil Dark: 17:38 - 07:31. Nautical Dark: 18:14 - 06:55. Astro Dark: 18:48 - 06:21

Total Clouds (% Sky Obscured)

51
50
53
70
79
84
92
93
96
100
100
100
100
100
99
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
16
24
33
26
20
12
30
46
61
55
47
35
26
18
5
8
6
10
43
43
28
37
59

Medium Clouds (% Sky Obscured)

51
38
33
37
58
77
92
86
77
71
65
52
15
11
22
33
50
66
83
89
94
100
100
100

High Clouds (% Sky Obscured)

2
13
24
35
40
36
50
60
80
100
100
100
100
99
97
96
98
99
100
100
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
Snow
Snow
Snow
Snow
Snow
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

7
7
8
3
4
4
0
5
4
1
10
16
21
27
31
35
39
46
53
53
54
58
56
56

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.2
0.2
0.2
0.3
0.2
0.2

Wind Speed/Direction (mph)

7
9
7
7
7
7
9
11
9
7
5
4
3
3
3
4
6
5
5
6
5
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-7
-7
-6
-6
-7
-7
-6
-5
-4
-4
-4
-4
-5
-6
-7
-8
-9
-12
-10
-9
-9
-8

Relative Humidity (%)

48
52
54
56
59
59
59
60
65
70
75
74
74
74
66
60
55
47
40
34
38
42
48
52

Pressure (mb)

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

Ozone (du)

305
305
304
302
301
300
300
299
299
298
298
300
302
304
304
305
305
304
303
302
304
305
307
307

Thursday 18

Waning Crescent 0%

08:11

16:31

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

Sun - Rise: 08:04, Set: 17:07, Transit: 12:35. Moon - Rise: 08:11, Set: 16:31. Civil Dark: 17:39 - 07:32. Nautical Dark: 18:14 - 06:56. Astro Dark: 18:49 - 06:22

Total Clouds (% Sky Obscured)

100
99
98
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
94
87
80

Low Clouds (% Sky Obscured)

83
89
94
98
99
99
100
100
100
100
100
100
100
89
79
68
74
79
84
79
73
68

Medium Clouds (% Sky Obscured)

100
99
98
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
99
88
76
65

High Clouds (% Sky Obscured)

100
84
67
47
55
68
84
90
95
100
100
100
100
100
100
100
99
96
89
82
68
45

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

56
51
48
47
59
69
73
90
95
95
95
95
95
95
95
95
95
91
85
68
49
21

Precipitation Amount (mm)

0.2
0
0
0
0.3
0.4
0.4
0.6
1
1.1
1.2
1.4
1.6
1.1
0.8
0.6
0.7
0.7
0.7
0.4
0
0

Wind Speed/Direction (mph)

3
4
4
4
4
4
4
5
4
4
4
3
3
4
6
9
13
11
11
11
10
11

Chance of Frost

Temperature (°C)

1
1
2
2
2
3
3
3
4
4
5
5
5
6
6
7
8
10
11
12
11
12

Feels Like (°C)

-2
-1
-1
-1
-2
-0
0
1
1
1
2
1
1
2
2
2
3
6
6
5
6
7

Dew Point (°C)

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

Relative Humidity (%)

56
61
58
55
53
58
65
72
77
82
88
88
86
85
79
74
69
68
68
67
68
68

Pressure (mb)

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

Ozone (du)

308
309
309
309
309
310
311
312
314
316
318
322
326
330
330
331
332
332
332
332
335
337

Forecast for Twin Falls, Twin Falls, United States of America (42.58,-114.47)

Generated: 12/12/25 19:37:20. Forecast: 12/12/25 to 18/12/25. Timezone: UTC-7.00