Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 13

Waning Crescent 25%

02:36

13:01

12 Good
13 Good
14 OK
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 Good

Sun - Rise: 07:38, Set: 16:41, Transit: 12:10. Moon - Rise: 02:36, Set: 13:01. Civil Dark: 17:14 - 07:06. Nautical Dark: 17:49 - 06:31. Astro Dark: 18:24 - 05:56

Total Clouds (% Sky Obscured)

5
3
30
94
79
95
98
98
91
92
90
91
100
100
94
99
100
100
100
74
68
74
51
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)

0
0
0
0
0
0
0
12
37
38
37
34
35
90
47
34
44
78
81
36
6
52
1
0

High Clouds (% Sky Obscured)

5
3
30
92
73
95
98
98
91
92
81
73
96
100
71
99
100
100
100
74
68
74
49
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
6
7
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)

7
5
6
4
1
4
5
5
5
6
6
5
5
5
5
6
6
6
6
5
6
5
2
1

Chance of Frost

Temperature (°C)

8
8
8
8
6
4
4
4
4
4
4
4
4
4
4
3
3
3
3
4
4
6
9
10

Feels Like (°C)

6
6
5
5
3
1
0
0
-1
-0
-0
-1
-0
-0
-0
-1
-1
-1
-1
-1
-0
3
6
8

Dew Point (°C)

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

Relative Humidity (%)

27
27
26
30
39
40
34
29
26
25
25
25
27
28
28
27
25
24
28
27
26
21
22
20

Pressure (mb)

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

Ozone (du)

271
272
271
270
271
272
273
270
264
263
264
267
265
264
262
262
261
262
263
264
267
268
270
269

Sunday 14

Waning Crescent 17%

03:40

13:21

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

Sun - Rise: 07:39, Set: 16:42, Transit: 12:10. Moon - Rise: 03:40, Set: 13:21. Civil Dark: 17:14 - 07:07. Nautical Dark: 17:49 - 06:31. Astro Dark: 18:24 - 05:57

Total Clouds (% Sky Obscured)

3
0
0
0
0
0
1
3
4
47
50
52
84
100
84
73
5
4
3
1
2
0
0
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)

1
0
0
0
0
0
0
0
0
30
25
30
30
31
31
16
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
0
0
0
0
0
1
2
2
47
50
52
84
100
84
73
2
2
1
0
1
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
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)

1
3
2
1
2
5
5
5
5
6
6
6
6
6
5
6
6
6
6
6
7
5
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
11
11
7
4
3
3
3
2
1
1
1
0
-1
-1
-1
0
-1
-1
-1
3
7
9

Dew Point (°C)

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

Relative Humidity (%)

17
15
16
20
26
25
22
21
19
18
19
24
23
19
20
24
23
24
24
23
23
18
17
15

Pressure (mb)

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

Ozone (du)

270
270
268
266
266
266
269
271
272
273
275
276
276
275
275
275
275
276
275
274
273
273
272
270

Monday 15

Waning Crescent 10%

04:44

13:43

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

Sun - Rise: 07:40, Set: 16:42, Transit: 12:11. Moon - Rise: 04:44, Set: 13:43. Civil Dark: 17:14 - 07:08. Nautical Dark: 17:50 - 06:32. Astro Dark: 18:24 - 05:57

Total Clouds (% Sky Obscured)

3
45
33
34
32
25
9
65
100
100
100
100
100
100
80
100
40
55
92
100
78
57
35
30

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
8
16
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
14
75
100
100
60
62
9
51
0
16
37
55
39
20
0
0

High Clouds (% Sky Obscured)

1
20
17
17
14
12
4
45
100
100
100
100
98
96
56
100
40
55
92
100
78
57
30
30

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
2
0
0
0
0
0
0
2
4
0
0
1
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
1
2
2
3
5
6
6
7
6
6
5
6
7
7
7
4
4
5
5
6
7
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
8
7
4
1
1
1
-1
-0
0
1
1
1
2
0
1
3
2
0
0
1
3
3

Dew Point (°C)

-16
-15
-15
-13
-12
-14
-15
-15
-15
-13
-11
-10
-7
-5
-4
-4
-4
-3
-3
-4
-4
-4
-5
-4

Relative Humidity (%)

14
13
14
18
23
23
21
22
23
25
29
34
41
47
48
53
53
60
60
56
58
48
39
38

Pressure (mb)

1017
1015
1015
1015
1015
1015
1015
1016
1015
1015
1014
1014
1014
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

268
268
266
264
265
264
263
262
261
260
260
261
265
268
271
278
283
285
285
286
287
286
285
285

Tuesday 16

Waning Crescent 5%

05:48

14:08

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

Sun - Rise: 07:40, Set: 16:42, Transit: 12:11. Moon - Rise: 05:48, Set: 14:08. Civil Dark: 17:14 - 07:08. Nautical Dark: 17:50 - 06:32. Astro Dark: 18:25 - 05:58

Total Clouds (% Sky Obscured)

30
26
20
26
30
26
35
35
54
73
93
90
88
86
67
33
1
0
0
1
1
20
10
25

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
0
2
0
0
0
0
0
1
1
20
10
25

Medium Clouds (% Sky Obscured)

0
0
0
2
2
2
11
1
2
1
2
1
1
46
0
0
0
0
0
0
0
20
10
25

High Clouds (% Sky Obscured)

30
26
20
25
25
21
30
30
51
69
91
88
85
82
56
28
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
1
1
0
1
1
0
1
9
34
46
80
95
78
95
70
52
75
63
87
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
1.4
0.6
1.1
0.4
0
0.6
0.3
0.6
2
3.6
1.4

Wind Speed/Direction (mph)

13
13
12
11
6
9
7
8
8
8
8
11
12
15
17
20
22
28
32
30
29
28
27
24

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

35
33
34
38
44
48
51
53
53
54
57
62
66
67
66
72
72
73
71
72
72
72
77
67

Pressure (mb)

1011
1010
1010
1010
1010
1010
1010
1010
1009
1009
1008
1007
1006
1004
1003
1001
1000
998
997
997
996
996
995
995

Ozone (du)

286
290
287
287
284
280
281
279
279
278
277
276
275
275
278
279
282
286
291
295
300
306
310
321

Wednesday 17

Waning Crescent 2%

06:50

14:40

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

Sun - Rise: 07:41, Set: 16:43, Transit: 12:11. Moon - Rise: 06:50, Set: 14:40. Civil Dark: 17:15 - 07:09. Nautical Dark: 17:50 - 06:33. Astro Dark: 18:25 - 05:59

Total Clouds (% Sky Obscured)

0
0
0
1
1
0
2
2
1
0
0
6
10
12
24
36
50
65
80
93
94
97
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
2
1
0
0
1
1
2
7
13
18
12
8
0
2
4
7
5

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
24
36
50
65
80
82
87
93
100
100

ISS Passover

Visibility (miles)

5
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 (%)

49
33
31
21
3
6
7
4
6
6
1
15
12
3
17
16
2
9
7
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)

33
35
32
25
22
19
17
16
15
15
13
11
7
6
7
7
7
7
7
7
7
4
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-11
-11
-9
-10
-11
-10
-10
-11
-11
-10
-10
-8
-8
-8
-9
-10
-10
-10
-10
-11
-11
-11
-11

Dew Point (°C)

-7
-12
-14
-15
-16
-15
-15
-15
-15
-16
-16
-17
-16
-16
-16
-17
-17
-17
-17
-17
-17
-17
-17
-16

Relative Humidity (%)

49
37
34
33
35
41
42
43
45
43
43
43
43
42
42
41
40
40
42
43
43
40
37
34

Pressure (mb)

997
998
1001
1004
1007
1010
1012
1013
1014
1014
1015
1016
1015
1016
1017
1018
1018
1019
1020
1020
1021
1021
1020
1019

Ozone (du)

335
343
331
325
324
323
324
324
326
325
328
327
326
325
323
320
317
314
312
310
308
307
305
304

Thursday 18

Waning Crescent 0%

07:48

15:19

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: 07:41, Set: 16:43, Transit: 12:12. Moon - Rise: 07:48, Set: 15:19. Civil Dark: 17:15 - 07:09. Nautical Dark: 17:51 - 06:34. Astro Dark: 18:25 - 05:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
96
93
90
89
87
85
85
86
87
81
75
74
82
91
100
98

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)

5
6
12
14
15
20
22
23
24
18
23
15
6
1
1
1
1
1
1
1
1
5
15
3

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
92
85
77
75
80
77
79
80
81
75
71
67
82
91
100
98

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
4
2
2
2
2
2
2
2
2
2
2
3
4
4

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
Frozen rai
Frozen rai
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
0
0
2
6
7
26
37
45
60
65
70
78
73
73
80
80
76
87
89
84
89

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
5
6
5
3
3
3
3
4
5
7
8
9
10
8
8
9
11
14
16
18
17
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-16
-15
-15
-15
-14
-13
-13
-12
-11
-10
-9
-7
-6
-5
-4
-3
-2
-1
-1
1
1
1
1
1

Relative Humidity (%)

34
34
33
37
41
46
47
50
54
57
61
66
68
71
75
77
77
79
77
77
76
73
72
70

Pressure (mb)

1018
1017
1015
1015
1015
1015
1014
1013
1011
1010
1009
1008
1007
1006
1004
1004
1003
1002
1001
1001
1001
1001
1001
1001

Ozone (du)

302
301
299
299
299
298
300
301
303
305
307
309
309
309
309
309
309
308
307
305
304
305
306
307

Friday 19

New Moon 0%

08:39

16:07

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

Sun - Rise: 07:42, Set: 16:44, Transit: 12:12. Moon - Rise: 08:39, Set: 16:07. Civil Dark: 17:16 - 07:10. Nautical Dark: 17:51 - 06:34. Astro Dark: 18:26 - 06:00

Total Clouds (% Sky Obscured)

96
95
97
98
100
100
99
99
72
42
13
19
20
26
17
8
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
1
1
2
2
3
3
7
10
13
9
4
0

Medium Clouds (% Sky Obscured)

4
5
4
4
3
5
7
8
7
6
5
10
16
21
14
7
0

High Clouds (% Sky Obscured)

96
95
97
98
100
100
99
99
71
41
7
7
3
3
2
1
0

ISS Passover

Visibility (miles)

4
4
4
4
3
3
4
4
4
4
4
4
6
7
9
9
9

Fog (%)

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

Precipitation Type

Light Rain
Very Light Rain
Light Rain
Sleet
Snow
Snow
Snow
Snow
Very Light Rain
Snow
Snow
Snow
Snow
Snow
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

84
70
76
72
55
70
68
53
67
70
67
73
71
62
71
70
73

Precipitation Amount (mm)

0.5
0.3
0.4
0.4
0.2
0.3
0.3
0.1
0.3
0.3
0.3
0.4
0.4
0.3
0.5
0.5
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
64
60
65
69
74
76
76
79
79
77
77
69
60
53
53
52

Pressure (mb)

1000
1000
1000
1000
1001
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1004
1005

Ozone (du)

308
310
311
312
313
313
315
317
319
319
320
320
321
322
323
327
330

Forecast for Lander, Fremont, United States of America (42.75,-108.81)

Generated: 13/12/25 12:09:17. Forecast: 13/12/25 to 19/12/25. Timezone: UTC-7.00